All Courses
Get the App Signup / Login
Sign in Open App
NEET Exam  >  NEET Tests  >  Daily Test for NEET Preparation  >  Test: Preparation of Aldehydes and Ketones (February 13) - NEET MCQ

Test: Preparation of Aldehydes and Ketones (February 13) - NEET MCQ


Test Description

10 Questions MCQ Test Daily Test for NEET Preparation - Test: Preparation of Aldehydes and Ketones (February 13)

Test: Preparation of Aldehydes and Ketones (February 13) for NEET 2024 is part of Daily Test for NEET Preparation preparation. The Test: Preparation of Aldehydes and Ketones (February 13) questions and answers have been prepared according to the NEET exam syllabus.The Test: Preparation of Aldehydes and Ketones (February 13) MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Preparation of Aldehydes and Ketones (February 13) below.
Solutions of Test: Preparation of Aldehydes and Ketones (February 13) questions in English are available as part of our Daily Test for NEET Preparation for NEET & Test: Preparation of Aldehydes and Ketones (February 13) solutions in Hindi for Daily Test for NEET Preparation course. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free. Attempt Test: Preparation of Aldehydes and Ketones (February 13) | 10 questions in 20 minutes | Mock test for NEET preparation | Free important questions MCQ to study Daily Test for NEET Preparation for NEET Exam | Download free PDF with solutions
Test: Preparation of Aldehydes and Ketones (February 13) - Question 1
Save

Only One Option Correct Type

Direction (Q. Nos. 1-12) This section contains 12 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.

Q. 

An optically active organic compound has molecular formula C5H12O(X). X on oxidation with CrO3/H2SO4 gives an achiral C5H10O. Hence, X could be

Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 1

Oxidation of X giving ketone as well as X is chiral, it must be a secondary alcohol with a-chiral carbon.

Test: Preparation of Aldehydes and Ketones (February 13) - Question 2
Save

The incorrect statement regarding oxo process for synthesis of an aldehyde is

Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 2

In an oxo process, formylation (addition of H and CHO) of double bond takes place, hence ketones cannot be synthesised in direct oxo process.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Preparation of Aldehydes and Ketones (February 13) - Question 3
Save

Consider the following reaction,

All of the following reagents can bring about the above transformation except

Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 3

Alkaline permanganate (Baeyer’s reagent) also oxidises olefinic bonds to syn vicinal-diols.

Test: Preparation of Aldehydes and Ketones (February 13) - Question 4
Save

A hydrocarbon X(C7H12) on ozonolysis followed by the treatment with (CH3)2S gives C7H12O2 which gives positive Tollen’s test as well as positive iodoform test. The compoppd below satisfying the criteria of X is
Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 4

The ozonolysis product of X is a dicarbonyl which contains both aldehyde group and CH3CO— group.

Test: Preparation of Aldehydes and Ketones (February 13) - Question 5
Save

What is the final major product of the following reaction
Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 5

Test: Preparation of Aldehydes and Ketones (February 13) - Question 6
Save

Consider the following reaction sequence,

Q. 

The correct statement regarding X is
Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 6

*Multiple options can be correct
Test: Preparation of Aldehydes and Ketones (February 13) - Question 7
Save

In which of the following reactions, ketone is formed as the major organic product?
Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 7

If acid derivatives like nitrile, acid chlorid e or ester is taken in excess in Grignard synthesis, second addition of Grignard’s reagent on carbonyl product does not succeed and carbonyls are obtained as major products.
In option (b), carboxylic acids and in option (d), an aldehyde is formed.

*Multiple options can be correct
Test: Preparation of Aldehydes and Ketones (February 13) - Question 8
Save

Consider the following reaction, 

Q. 

Reagent(s) that can bring about the above reaction successfully is/are
Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 8

Both Rosenmund reduction (Pd/BaSO4)and reduction with Li[{(CH3)CO}3AIH] at - 80°C are effective in reducing acid chlorides into aldehydes.

Test: Preparation of Aldehydes and Ketones (February 13) - Question 9
Save

Comprehension Type

Direction (Q. Nos. 18-20) 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

A hydrocarbon A (C10H18) is capable of showing both enantiomerism as well as diastereomerism. Treatment of A either with HgSO4 / H2SO4 or B2H6 / H2O2 -NaOH results in the same carbonyl compound B. Also,

  C can also be obtained as one of the product in the following reaction.

Q. 

What is the most likely structure of B?
Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 9

Compound A has a triple bond and it is symmetrical because its partially reduced product B gives single ozonolysis product C, Also, A shows both enantiomerism and diastereomerism, it must be

As shown above, A has two chiral carbons but simultaneously, it is symmetrical. Hence, it has both meso and a pair of enantiomers as stereoisomers.

Test: Preparation of Aldehydes and Ketones (February 13) - Question 10
Save

A hydrocarbon A (C10H18) is capable of showing both enantiomerism as well as diastereomerism. Treatment of A either with HgSO4 / H2SO4 or B2H6 / H2O2 -NaOH results in the same carbonyl compound B. Also,

 C can also be obtained as one of the product in the following reaction.

Consider the reaction given below,

Q. 

How many different alcohols are expected?
Detailed Solution for Test: Preparation of Aldehydes and Ketones (February 13) - Question 10

Compound A has a triple bond and it is symmetrical because its partially reduced product B gives single ozonolysis product C, Also, A shows both enantiomerism and diastereomerism, it must be

As shown above, A has two chiral carbons but simultaneously, it is symmetrical. Hence, it has both meso and a pair of enantiomers as stereoisomers.

12 docs|366 tests
Join Course
Information about Test: Preparation of Aldehydes and Ketones (February 13) Page
In this test you can find the Exam questions for Test: Preparation of Aldehydes and Ketones (February 13) solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Preparation of Aldehydes and Ketones (February 13), EduRev gives you an ample number of Online tests for practice

Top Courses for NEET

Download as PDF

Top Courses for NEET

Important Questions for Preparation of Aldehydes and Ketones (February 13)

Find all the important questions for Preparation of Aldehydes and Ketones (February 13) at EduRev.Get fully prepared for Preparation of Aldehydes and Ketones (February 13) with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Preparation of Aldehydes and Ketones (February 13) syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Preparation of Aldehydes and Ketones (February 13) resources.

Preparation of Aldehydes and Ketones (February 13) MCQs with Answers

Prepare for the Preparation of Aldehydes and Ketones (February 13) within the NEET exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Preparation of Aldehydes and Ketones (February 13) Daily Test for NEET Preparation

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Preparation of Aldehydes and Ketones (February 13) with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Signup to see your scores go up
within 7 days!
Takes less than 10 seconds to signup