New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Aldehydes Ketones and Carboxylic Acids question

2010 · Shift 2 · Q16

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Advanced
Chemistry
Aldehydes Ketones and Carboxylic Acids
2010 · Shift 2 · Q16

Aldehydes Ketones and Carboxylic Acids question

2010 · Shift 2 · Q16

JEE AdvancedChemistryAldehydes Ketones and Carboxylic AcidsMCQ+3 / −1

Two aliphatic aldehydes

\mathbf{P}

and

\mathbf{Q}

react in the presence of aqueous

\mathrm{K}_2 \mathrm{CO}_3

to give compound

\mathbf{R}

, which upon treatment with

HCN

provides compound

\mathbf{S}

. On acidification and heating,

\mathbf{S}

gives the product shown below : IIT-JEE 2010 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 3 English Comprehension

IIT-JEE 2010 Paper 2 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 3 English Comprehension

The compound R is :

A
B
C
D

More from Aldehydes Ketones and Carboxylic Acids

Two aliphatic aldehydes $P$ and $Q$ react in the presence of aqueous $K_{2} CO_{3}$ to give compound $R$ , which upon treatment with $H C N$ provides compound $S$ . On acidification and… Includes diagram2010 · MCQ
A carbonyl compound P, which gives positive iodoform test, undergoes reaction with MeMgBr followed by dehydration to give an olefin Q. Ozonolysis of Q leads to a dicarbonyl compound R, which undergoes intramolecular aldol reaction to give… Includes diagram2009 · MCQ
A carbonyl compound P, which gives positive iodoform test, undergoes reaction with $M e M g B r$ followed by dehydration to give an olefin Q. Ozonolysis of Q leads to a dicarbonyl compound R, which undergoes intramolecular aldol reaction to… Includes diagram2009 · MCQ
A carbonyl compound P, which gives positive iodoform test, undergoes reaction with $M e M g B r$ followed by dehydration to give an olefin Q. Ozonolysis of Q leads to a dicarbonyl compound R, which undergoes intramolecular aldol reaction to… Includes diagram2009 · MCQ
Match each of the compounds given in Column I with the reaction(s), that they can undergo, given in Column II. Includes table Includes diagram2009 · MCQ
In the following reaction sequence, products I, J and L are formed. K represents a reagent. The structure of the product I is : Includes diagram2008 · MCQ
In the following reaction sequence, products I, J and L are formed. K represents a reagent. The structure of compounds J and K, respectively, are: Includes diagram2008 · MCQ
In the following reaction sequence, products I, J and L are formed. K represents a reagent. The structure of product L is : Includes diagram2008 · MCQ