CPU 4 - Acid Chlorides And Anhydrides (Carboxylic Acids And Acid Derivatives) - Class 12 MCQ
20 Questions MCQ Test - CPU 4 - Acid Chlorides And Anhydrides (Carboxylic Acids And Acid Derivatives)
Only One Option Correct Type
Direction (Q. Nos. 1-8) This section contains 8 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY is correct.
Q.
What is the major product formed in the reaction ?
What is the major ester in the following reaction ?
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Consider the following reaction,
Q.
The major product (along with an acid) is
Which reagent can best bring about the following transformation?
Which is the best reagent for the following transformation?
Which does not form cyclic anhydride on heating?
Which reaction is the best synthesis of benzoic-ethanoic anhydride?
The major organic product formed in the reaction given below is
One or More than One Options Correct Type
Direction (Q. Nos. 9-15) This section contains 6 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.
Q.
Which of the following reaction(s) fail to occur as written?
If phthalic acid is heated with CH3COOH in the presence of P2O5, possible product(s) formed is/are
Treatment of benzoyl chloride (C6H5COCI) with which reagent(s) given below can give 1 -phenyl butanone?
In the following reaction,
Q.
Possible product(s) from the following is/are
In the reaction given below, possible product(s) is/are
Consider the reaction sequence in the following synthesis,
Comprehension Type
Direction (Q. Nos. 15-17) This section contains a paragraph, describing theory, experiments, data, etc. Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).
Passage
P and Q are isomers of a compound whose empirical formula is CHO. Both P and Q decolourises Br2-H2O solution. On heating, P forms a cyclic anhydride. Compound P as well as Q, upon treatment with cold, dilute alkaline KMnO4 produces one or more than one of the followings S, T and U.
Q.
Compounds formed from P and Q respectively are
P and Q are isomers of a compound whose empirical formula is CHO. Both P and Q decolourises Br2-H2O solution. On heating, P forms a cyclic anhydride. Compound P as well as Q, upon treatment with cold, dilute alkaline KMnO4 produces one or more than one of the followings S, T and U.
Q.
In the reaction given below, X and Y are
P and Q are isomers of a compound whose empirical formula is CHO. Both P and Q decolourises Br2-H2O solution. On heating, P forms a cyclic anhydride. Compound P as well as Q, upon treatment with cold, dilute alkaline KMnO4 produces one or more than one of the followings S, T and U.
Q.
Treatment of either P or Q with Br2- H2O forms dibromides. The correct statement concerning product dibromides is
One integer Value Correct Type
Direction (Q. Nos. 18-20) This section contains 3 questions. When worked out will result in an integer from 0 to 9 (both inclusive).
Q.
The total number of carboxylic groups in product P is/are
Consider the following reaction,
Q.
How many different stereoisomers of X is/are formed?
How many different isomers (including stereoisomers) of cyclohexane dicarboxylic acid on heating with P2O5 gives cyclic anhydride ?
Important Questions for CPU 4 - Acid Chlorides And Anhydrides (Carboxylic Acids And Acid Derivatives)
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