All Courses
Get the App Signup / Login
Sign in Open App
JEE Exam  >  JEE Tests  >  Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - JEE MCQ

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - JEE MCQ


Test Description

30 Questions MCQ Test - Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones)

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) for JEE 2024 is part of JEE preparation. The Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) questions and answers have been prepared according to the JEE exam syllabus.The Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) below.
Solutions of Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) questions in English are available as part of our course for JEE & Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) solutions in Hindi for JEE course. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free. Attempt Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) | 30 questions in 60 minutes | Mock test for JEE preparation | Free important questions MCQ to study for JEE Exam | Download free PDF with solutions
Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 1
Save

Only One Option Correct Type

Direction (Q. Nos. 1-30) This section contains 30 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.

Q. 

What is the IUPAC name of the following compound?

Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 1

Phenyl group is a locant on the parent chain containing aldehyde as principal functional group.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 2
Save

What is the major organic product obtained from the following reaction?

Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 2


1 Crore+ students have signed up on EduRev. Have you? Download the App
Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 3
Save

What is the major organic product obtained from the following reaction?

Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 3

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 4
Save

What is the major organic product obtained from the following reaction ?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 4

Wittig reaction

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 5
Save

Which ketone-diol undergoes cyclisation to form the following acetal?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 5


Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 6
Save

What is the major organic product obtained from the following reaction?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 6

Six membered cyclic hemiacetal is formed.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 7
Save

What is the major organic product obtained from the following reaction?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 7

In the presence of rhodium, only olefinic bond is reduced.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 8
Save

What is the major organic product obtained from the following sequence of reaction?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 8


Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 9
Save

What is the major organic product obtained from the following sequence of reaction?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 9


Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 10
Save

Which of the following has the highest Keq for enolisation?

 
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 10

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 11
Save

Which of the following is the best description of the mechanism of the reaction between a ketone and an amine to form an imine?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 11

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 12
Save

Which of the following statement is not true?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 12

A cetal formation occur in the presence of acid catalyst not in the presence of basic catalyst.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 13
Save

Which of the following is a reactive intermediate in the reaction of acetone with bromine in acetic acid to form 1 -bromo-2-propanone?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 13

α -halogenation occur via enol intermediate of aldehydes and ketones.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 14
Save

Which of the following reactions can be used to prepare the compound given below?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 14

All the three Grignard’s synthesis can be used to prepare the given compound.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 15
Save

Compound which does not give stereoisomers on treatment with hydroxylmine is
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 15

 is a symmetrical ketone, gives a single oxime with hydroxylamine.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 16
Save

The most stable enol from of the compund   
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 16

It is more substituted and conjugated with carbonyl groups on both side.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 17
Save

What is the major product in the following reaction?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 17


Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 18
Save

Give the product of the following reaction.
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 18


Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 19
Save

Which of the following reagent could be used to differentiate the following compounds by a visible change? 2-butanone and propanoic acid
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 19

(d) NaHCO3 gives effervescence with CH3CH2COOH. 

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 20
Save

An organic compound X produces Y in the first step of oxidation which on further oxidation gave an acid. Y on treatment with ammoniacal silver nitrate solution gave a black precipitate. X is likely to be a  
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 20

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 21
Save

The major product of the foilowing reaction is  

 
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 21

It is an example of intramolecular aldol  condensation followed by dehyration of aldol.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 22
Save

Which represents the best method for converting a carboxylic acid to an aldehyde?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 22

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 23
Save

You have two C6H10O ketones, I and II. Both are optically active, but I is racemised by treatment with base and II is not. Wolff-Kishner reduction of both ketones give the same achiral hydrocarbon, formula C6H12. What reasonable structures may be assigned to I and II?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 23



Not racemises on treatment with base because its α -carbon is not chiral.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 24
Save

A C5H12O compound is optically active, and is oxidised by PCC in CH2CI2 to an optically active C5H10O product, which is racemised in acid or base. Which of the following best fits these facts?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 24

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 25
Save

Which of the following compounds would not be a possible product from the mixed aldol reaction of acetaldehyde and butanal?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 25

It is an α-hydroxy aldehyde, which is never formed in aldol condensation.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 26
Save

Which reaction or sequence of reactions would be best used to convert cyclohexanone to cis-1,2-cyclohexanediol?
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 26

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 27
Save

Arrange the following in the increasing order of reactivity towards aldol condensation reaction
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 27

Electron withdrawing group increases reactivity while electron donating group decreases reactivity in aldoi condensation reaction.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 28
Save

Provide the most suitable set of reagents required for the following trans formation.

 
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 28


Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 29
Save

The major organic products in the following reaction are  

I. HCOOH
II. C6H5COOH
III. CH3OH 
IV. C6H5CH2OH 
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 29

In cross-Cannizaro reaction, formaldehyde is always oxidised, hence benzaldehyde is reduced in the present reaction.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 30
Save

The major organic product formed in the following reaction is 

 
Detailed Solution for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) - Question 30

It is an example of intramolecular Cannizaro reaction.

Information about Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) Page
In this test you can find the Exam questions for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) solved & explained in the simplest way possible. Besides giving Questions and answers for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones), EduRev gives you an ample number of Online tests for practice

Top Courses for JEE

Download as PDF

Top Courses for JEE

Important Questions for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones)

Find all the important questions for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) at EduRev.Get fully prepared for Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) 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 Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) resources.

Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) MCQs with Answers

Prepare for the Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) within the JEE 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 Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones)

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 Revisal Problems (Past 13 Year) JEE Main (Aliphatic Aldehydes And Ketones) with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup