." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Which one of the following acids will not form acid chloride with SOCI2?

" },"encodingFormat": "text/html","text": "

Which one of the following acids will not form acid chloride with SOCI2?

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

C6H5COOH

", "comment": { "@type": "Comment", "text": "

Which one of the following acids will not form acid chloride with SOCI2?

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

C6H5 — CH2 — COOH

", "comment": { "@type": "Comment", "text": "

Which one of the following acids will not form acid chloride with SOCI2?

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which one of the following acids will not form acid chloride with SOCI2?

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

HCOOC2H5

", "comment": { "@type": "Comment", "text": "

Which one of the following acids will not form acid chloride with SOCI2?

" }}],"acceptedAnswer": { "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "d", "comment": { "@type": "Comment", "text": "

Which one of the following acids will not form acid chloride with SOCI2?

" }, "answerExplanation": { "@type": "Comment", "text": "

SOCl2 is a lewis acid, it reacts with alcohols & carbxylic acids due to hydroxy group.

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the reaction,

(X) will be:

" },"encodingFormat": "text/html","text": "

In the reaction,

(X) will be:

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

C6H5CH2COCI

", "comment": { "@type": "Comment", "text": "

In the reaction,

(X) will be:

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

(C6H5 —CH2CO)2O

", "comment": { "@type": "Comment", "text": "

In the reaction,

(X) will be:

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

Both (a) and (b)

", "comment": { "@type": "Comment", "text": "

In the reaction,

(X) will be:

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

C6H5 —CHCI2

", "comment": { "@type": "Comment", "text": "

In the reaction,

(X) will be:

" }}],"acceptedAnswer": { "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "c", "comment": { "@type": "Comment", "text": "

In the reaction,

(X) will be:

" }, "answerExplanation": { "@type": "Comment", "text": "

It is an example F.C acylation

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the given reaction (P) is:

" },"encodingFormat": "text/html","text": "

In the given reaction (P) is:

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction (P) is:

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction (P) is:

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction (P) is:

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction (P) is:

" }}],"acceptedAnswer": { "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "d", "comment": { "@type": "Comment", "text": "

In the given reaction (P) is:

" }, "answerExplanation": { "@type": "Comment", "text": "

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be:

" },"encodingFormat": "text/html","text": "

In the given reaction,

(X) will be:

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be:

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be:

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be:

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be:

" }}],"acceptedAnswer": { "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "a", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be:

" }, "answerExplanation": { "@type": "Comment", "text": "

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be :

" },"encodingFormat": "text/html","text": "

In the given reaction,

(X) will be :

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be :

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be :

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be :

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be :

" }}],"acceptedAnswer": { "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "a", "comment": { "@type": "Comment", "text": "

In the given reaction,

(X) will be :

" }, "answerExplanation": { "@type": "Comment", "text": "

Baeyer-villiger oxidation, O-atom is added to the alkyl group with higher +I effect

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

(A) of the reaction is :

" },"encodingFormat": "text/html","text": "

(A) of the reaction is :

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

(A) of the reaction is :

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

(A) of the reaction is :

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

(A) of the reaction is :

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

(A) of the reaction is :

" }}],"acceptedAnswer": { "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "c", "comment": { "@type": "Comment", "text": "

(A) of the reaction is :

" }, "answerExplanation": { "@type": "Comment", "text": "

Hoffmann’s bromamide followed by intramolecular substitution

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Which of the following compounds has highest pKa value?

" },"encodingFormat": "text/html","text": "

Which of the following compounds has highest pKa value?

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following compounds has highest pKa value?

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following compounds has highest pKa value?

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following compounds has highest pKa value?

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following compounds has highest pKa value?

" }}],"acceptedAnswer": { "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "a", "comment": { "@type": "Comment", "text": "

Which of the following compounds has highest pKa value?

" }, "answerExplanation": { "@type": "Comment", "text": "

Weaker acids have higher pKa

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the reaction,

the oxidizing agent can be :

" },"encodingFormat": "text/html","text": "

In the reaction,

the oxidizing agent can be :

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

alkaline KMnO4

", "comment": { "@type": "Comment", "text": "

In the reaction,

the oxidizing agent can be :

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

acidified K2C2O7

", "comment": { "@type": "Comment", "text": "

In the reaction,

the oxidizing agent can be :

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

Benedict’s solution

", "comment": { "@type": "Comment", "text": "

In the reaction,

the oxidizing agent can be :

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

all of these

", "comment": { "@type": "Comment", "text": "

In the reaction,

the oxidizing agent can be :

" }}],"acceptedAnswer": { "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "c", "comment": { "@type": "Comment", "text": "

In the reaction,

the oxidizing agent can be :

" }, "answerExplanation": { "@type": "Comment", "text": "

Only aldehyde is oxidised without affecting π-bond, so, Fehling’s solution/Benedict’s solution are more appoprate

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

is the final product obtained when one of the following is reacted with base :

" },"encodingFormat": "text/html","text": "

is the final product obtained when one of the following is reacted with base :

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

is the final product obtained when one of the following is reacted with base :

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

is the final product obtained when one of the following is reacted with base :

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

is the final product obtained when one of the following is reacted with base :

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

is the final product obtained when one of the following is reacted with base :

" }}],"acceptedAnswer": { "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "a", "comment": { "@type": "Comment", "text": "

is the final product obtained when one of the following is reacted with base :

" }, "answerExplanation": { "@type": "Comment", "text": "

Given compound is formed by intramolecular aldol

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Which of the following does not undergo aldol condensation?

" },"encodingFormat": "text/html","text": "

Which of the following does not undergo aldol condensation?

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

CICH2CHO

", "comment": { "@type": "Comment", "text": "

Which of the following does not undergo aldol condensation?

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following does not undergo aldol condensation?

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

C6H5CH2CHO

", "comment": { "@type": "Comment", "text": "

Which of the following does not undergo aldol condensation?

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

CH3CHO

", "comment": { "@type": "Comment", "text": "

Which of the following does not undergo aldol condensation?

" }}],"acceptedAnswer": { "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "b", "comment": { "@type": "Comment", "text": "

Which of the following does not undergo aldol condensation?

" }, "answerExplanation": { "@type": "Comment", "text": "

 is chloral, it gives chloroform with alkali.

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

" },"encodingFormat": "text/html","text": "

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

" }}],"acceptedAnswer": { "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "c", "comment": { "@type": "Comment", "text": "

" }, "answerExplanation": { "@type": "Comment", "text": "

It is an example of oppaneur oxidation where only 20 alcohols are oxidised to ketone.

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Which of the following is present in Fehling’s slution?    

" },"encodingFormat": "text/html","text": "

Which of the following is present in Fehling’s slution?    

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

Potassium tartrate                

", "comment": { "@type": "Comment", "text": "

Which of the following is present in Fehling’s slution?    

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

Sodium oxalate    

", "comment": { "@type": "Comment", "text": "

Which of the following is present in Fehling’s slution?    

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

Sodium potassium oxalate            

", "comment": { "@type": "Comment", "text": "

Which of the following is present in Fehling’s slution?    

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

Sodium potassium tartrate

", "comment": { "@type": "Comment", "text": "

Which of the following is present in Fehling’s slution?    

" }}],"acceptedAnswer": { "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "d", "comment": { "@type": "Comment", "text": "

Which of the following is present in Fehling’s slution?    

" }, "answerExplanation": { "@type": "Comment", "text": "

It is a fact

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Under Wolff-Kishner reduction conditions, the conversion which may be brough about is :    

" },"encodingFormat": "text/html","text": "

Under Wolff-Kishner reduction conditions, the conversion which may be brough about is :    

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

benzaldehyde into benzyl alcohol            

", "comment": { "@type": "Comment", "text": "

Under Wolff-Kishner reduction conditions, the conversion which may be brough about is :    

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

cyclohexanol into cyclohexanone    

", "comment": { "@type": "Comment", "text": "

Under Wolff-Kishner reduction conditions, the conversion which may be brough about is :    

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

cyclohexanone into cyclohexanol            

", "comment": { "@type": "Comment", "text": "

Under Wolff-Kishner reduction conditions, the conversion which may be brough about is :    

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

benzophenone into diphenylmethane

", "comment": { "@type": "Comment", "text": "

Under Wolff-Kishner reduction conditions, the conversion which may be brough about is :    

" }}],"acceptedAnswer": { "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "d", "comment": { "@type": "Comment", "text": "

Under Wolff-Kishner reduction conditions, the conversion which may be brough about is :    

" }, "answerExplanation": { "@type": "Comment", "text": "

Wolff-kishner reduction converts carbonyl group to alkane

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the give reaction,

(A) and (B) respectively are :

" },"encodingFormat": "text/html","text": "

In the give reaction,

(A) and (B) respectively are :

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

CH3CHO and CH3CHO

", "comment": { "@type": "Comment", "text": "

In the give reaction,

(A) and (B) respectively are :

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

CH3COCH3 and CH3CHO

", "comment": { "@type": "Comment", "text": "

In the give reaction,

(A) and (B) respectively are :

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

CH3COCH3 and CH3COCH3    

", "comment": { "@type": "Comment", "text": "

In the give reaction,

(A) and (B) respectively are :

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

CH3COOH and CH3COCH3

", "comment": { "@type": "Comment", "text": "

In the give reaction,

(A) and (B) respectively are :

" }}],"acceptedAnswer": { "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "b", "comment": { "@type": "Comment", "text": "

In the give reaction,

(A) and (B) respectively are :

" }, "answerExplanation": { "@type": "Comment", "text": "

HIO4 dissociates vicinal diols to carbonyls or carboxylic acids.

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Acetophenone can be obtained by the distillation of :

" },"encodingFormat": "text/html","text": "

Acetophenone can be obtained by the distillation of :

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

(C6H5COO)2Ca    

", "comment": { "@type": "Comment", "text": "

Acetophenone can be obtained by the distillation of :

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

(CH3COO)2Ca

", "comment": { "@type": "Comment", "text": "

Acetophenone can be obtained by the distillation of :

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

(C6H5COO)2Ca and (CH3COO)2Ca    

", "comment": { "@type": "Comment", "text": "

Acetophenone can be obtained by the distillation of :

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

(C6H5COO)2Ca and (HCOO)2Ca

", "comment": { "@type": "Comment", "text": "

Acetophenone can be obtained by the distillation of :

" }}],"acceptedAnswer": { "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "c", "comment": { "@type": "Comment", "text": "

Acetophenone can be obtained by the distillation of :

" }, "answerExplanation": { "@type": "Comment", "text": "

Acetophenone is unsymmetrical ketone

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Which of the following pairs can be separated by the use of sodium bisulphite?

" },"encodingFormat": "text/html","text": "

Which of the following pairs can be separated by the use of sodium bisulphite?

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following pairs can be separated by the use of sodium bisulphite?

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following pairs can be separated by the use of sodium bisulphite?

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following pairs can be separated by the use of sodium bisulphite?

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following pairs can be separated by the use of sodium bisulphite?

" }}],"acceptedAnswer": { "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "b", "comment": { "@type": "Comment", "text": "

Which of the following pairs can be separated by the use of sodium bisulphite?

" }, "answerExplanation": { "@type": "Comment", "text": "

It can be used to distinguish methyl aliphatic ketones from aromatic ketones, as aromatic ketones do not give white ppt.

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Consider the following,

The above reaction is an example of:

" },"encodingFormat": "text/html","text": "

Consider the following,

The above reaction is an example of:

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

intermolecular hemiacetal formation    

", "comment": { "@type": "Comment", "text": "

Consider the following,

The above reaction is an example of:

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

intramolecular hemiacetal formation

", "comment": { "@type": "Comment", "text": "

Consider the following,

The above reaction is an example of:

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

intramolecular acetal formation    

", "comment": { "@type": "Comment", "text": "

Consider the following,

The above reaction is an example of:

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

intermolecular acetal formation

", "comment": { "@type": "Comment", "text": "

Consider the following,

The above reaction is an example of:

" }}],"acceptedAnswer": { "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "b", "comment": { "@type": "Comment", "text": "

Consider the following,

The above reaction is an example of:

" }, "answerExplanation": { "@type": "Comment", "text": "

Conceptual

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Schiff’s reagent is used for the differentiation between:

" },"encodingFormat": "text/html","text": "

Schiff’s reagent is used for the differentiation between:

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

HCHO and CH3CHO    

", "comment": { "@type": "Comment", "text": "

Schiff’s reagent is used for the differentiation between:

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

CH3COCH3 and CH3CHO

", "comment": { "@type": "Comment", "text": "

Schiff’s reagent is used for the differentiation between:

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Schiff’s reagent is used for the differentiation between:

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

HCHO and C6H5CHO

", "comment": { "@type": "Comment", "text": "

Schiff’s reagent is used for the differentiation between:

" }}],"acceptedAnswer": { "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "b", "comment": { "@type": "Comment", "text": "

Schiff’s reagent is used for the differentiation between:

" }, "answerExplanation": { "@type": "Comment", "text": "

Aldehydes can restore colour while ketones do not.

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the given reaction,

[X] will be

" },"encodingFormat": "text/html","text": "

In the given reaction,

[X] will be

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

[X] will be

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

[X] will be

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

[X] will be

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction,

[X] will be

" }}],"acceptedAnswer": { "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "b", "comment": { "@type": "Comment", "text": "

In the given reaction,

[X] will be

" }, "answerExplanation": { "@type": "Comment", "text": "

SeO2 is regioselective oxidising agent.

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Product (A) of the reaction is:

" },"encodingFormat": "text/html","text": "

Product (A) of the reaction is:

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Product (A) of the reaction is:

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Product (A) of the reaction is:

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Product (A) of the reaction is:

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Product (A) of the reaction is:

" }}],"acceptedAnswer": { "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "c", "comment": { "@type": "Comment", "text": "

Product (A) of the reaction is:

" }, "answerExplanation": { "@type": "Comment", "text": "

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the given reaction sequence

A and B respectively are :

" },"encodingFormat": "text/html","text": "

In the given reaction sequence

A and B respectively are :

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction sequence

A and B respectively are :

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction sequence

A and B respectively are :

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction sequence

A and B respectively are :

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction sequence

A and B respectively are :

" }}],"acceptedAnswer": { "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "a", "comment": { "@type": "Comment", "text": "

In the given reaction sequence

A and B respectively are :

" }, "answerExplanation": { "@type": "Comment", "text": "

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?

" },"encodingFormat": "text/html","text": "

Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

1

", "comment": { "@type": "Comment", "text": "

Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

2

", "comment": { "@type": "Comment", "text": "

Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

3

", "comment": { "@type": "Comment", "text": "

Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

All have equal reactivity

", "comment": { "@type": "Comment", "text": "

Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?

" }}],"acceptedAnswer": { "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "b", "comment": { "@type": "Comment", "text": "

Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?

" }, "answerExplanation": { "@type": "Comment", "text": "

Conceptual

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

Which of the following carbonyl compounds when treated with dilute acid forms a stable cation?

" },"encodingFormat": "text/html","text": "

Which of the following carbonyl compounds when treated with dilute acid forms a stable cation?

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following carbonyl compounds when treated with dilute acid forms a stable cation?

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following carbonyl compounds when treated with dilute acid forms a stable cation?

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following carbonyl compounds when treated with dilute acid forms a stable cation?

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

Which of the following carbonyl compounds when treated with dilute acid forms a stable cation?

" }}],"acceptedAnswer": { "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "c", "comment": { "@type": "Comment", "text": "

Which of the following carbonyl compounds when treated with dilute acid forms a stable cation?

" }, "answerExplanation": { "@type": "Comment", "text": "

Cation formed is aromatic in compound (c)

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "

In the given reaction.

X will be:

" },"encodingFormat": "text/html","text": "

In the given reaction.

X will be:

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction.

X will be:

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction.

X will be:

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction.

X will be:

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "

In the given reaction.

X will be:

" }}],"acceptedAnswer": { "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "b", "comment": { "@type": "Comment", "text": "

In the given reaction.

X will be:

" }, "answerExplanation": { "@type": "Comment", "text": "

Intramolecular SN reaction

." }}},{"@type": "Question","typicalAgeRange": "4-35","educationalLevel": "intermediate","eduQuestionType": "Multiple choice","learningResourceType": "Practice problem","name": "Recollect the concept of Aldehydes & Ketones, Carboxylic Acids & Derivatives to solve the ques", "comment": { "@type": "Comment", "text": "


(P) will be:

" },"encodingFormat": "text/html","text": "


(P) will be:

","suggestedAnswer": [{ "@type": "Answer", "position": 0, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "


(P) will be:

" }},{ "@type": "Answer", "position": 1, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "


(P) will be:

" }},{ "@type": "Answer", "position": 2, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "


(P) will be:

" }},{ "@type": "Answer", "position": 3, "encodingFormat": "text/html", "text": "

", "comment": { "@type": "Comment", "text": "


(P) will be:

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(P) will be:

" }, "answerExplanation": { "@type": "Comment", "text": "

." }}}] }]
Class 12 Exam  >  Class 12 Tests  >  Aldehydes & Ketones, Carboxylic Acids & Derivatives - Class 12 MCQ

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Class 12 MCQ


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30 Questions MCQ Test - Aldehydes & Ketones, Carboxylic Acids & Derivatives

Aldehydes & Ketones, Carboxylic Acids & Derivatives for Class 12 2024 is part of Class 12 preparation. The Aldehydes & Ketones, Carboxylic Acids & Derivatives questions and answers have been prepared according to the Class 12 exam syllabus.The Aldehydes & Ketones, Carboxylic Acids & Derivatives MCQs are made for Class 12 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Aldehydes & Ketones, Carboxylic Acids & Derivatives below.
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Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 1

In a set of reaction acetic acid yielded product D,

The structure of D would be:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 1

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 2

The reactivity of carboxylic acid derivatives from highest reactivity to lowest reactiviy is:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 2

Reactivity of acid derivatives depend upon leaving tendency of anionic group.
RCOCl > (RCO)2O > RCOOR’ > RCONH2 Leaving character:

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 3

What is the product of the following reaction?

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 3

Dicarboxylic acids are heat sensitive, either they show decarboxylation or dehydration. In case of 1,5 dioic dehydration is observed

anhydride is formed

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 4

Picric acid is:
 

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 4

Picric acid is 2,4,6-Trinitrophenol

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 5

Which of the following is most acidic?    

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 5

Ortho effect

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 6

Which one of the following acids will not form acid chloride with SOCI2?

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 6

SOCl2 is a lewis acid, it reacts with alcohols & carbxylic acids due to hydroxy group.

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 7

In the reaction,

(X) will be:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 7

It is an example F.C acylation

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 8

In the given reaction (P) is:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 8

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 9

In the given reaction,

(X) will be:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 9

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 10

In the given reaction,

(X) will be :

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 10

Baeyer-villiger oxidation, O-atom is added to the alkyl group with higher +I effect

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 11

(A) of the reaction is :

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 11

Hoffmann’s bromamide followed by intramolecular substitution

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 12

Which of the following compounds has highest pKa value?

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 12

Weaker acids have higher pKa

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 13

In the reaction,

the oxidizing agent can be :

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 13

Only aldehyde is oxidised without affecting π-bond, so, Fehling’s solution/Benedict’s solution are more appoprate

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 14

is the final product obtained when one of the following is reacted with base :

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 14

Given compound is formed by intramolecular aldol

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 15

Which of the following does not undergo aldol condensation?

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 15

 is chloral, it gives chloroform with alkali.

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 16

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 16

It is an example of oppaneur oxidation where only 20 alcohols are oxidised to ketone.

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 17

Which of the following is present in Fehling’s slution?    

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 17

It is a fact

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 18

Under Wolff-Kishner reduction conditions, the conversion which may be brough about is :    

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 18

Wolff-kishner reduction converts carbonyl group to alkane

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 19

In the give reaction,

(A) and (B) respectively are :

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 19

HIO4 dissociates vicinal diols to carbonyls or carboxylic acids.

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 20

Acetophenone can be obtained by the distillation of :

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 20

Acetophenone is unsymmetrical ketone

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 21

Which of the following pairs can be separated by the use of sodium bisulphite?

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 21

It can be used to distinguish methyl aliphatic ketones from aromatic ketones, as aromatic ketones do not give white ppt.

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 22

Consider the following,

The above reaction is an example of:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 22

Conceptual

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 23

Schiff’s reagent is used for the differentiation between:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 23

Aldehydes can restore colour while ketones do not.

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 24

In the given reaction,

[X] will be

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 24

SeO2 is regioselective oxidising agent.

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 25

Product (A) of the reaction is:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 25

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 26

In the given reaction sequence

A and B respectively are :

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 26

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 27

Which carbonyl group of the given compound is most reactive for nucleophilic addition reaction?

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 27

Conceptual

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 28

Which of the following carbonyl compounds when treated with dilute acid forms a stable cation?

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 28

Cation formed is aromatic in compound (c)

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 29

In the given reaction.

X will be:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 29

Intramolecular SN reaction

Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 30


(P) will be:

Detailed Solution for Aldehydes & Ketones, Carboxylic Acids & Derivatives - Question 30

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