EASY
JEE Main/Advance
IMPORTANT
Earn 100

Consider the following reactions:

Question Image

(LDA= lithium diisopropyl amide)

The product M and Y respectively are:

50% studentsanswered this correctly

Important Questions on Aldehydes, Ketones and Carboxylic Acids

MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-4>Q 35

The most favourable product of the following reaction is:

Question Image

EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-4>Q 36
The compound that would undergo hydration very easily is :
MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-4>Q 37
Cyclohexanone oxime is converted into ε-caprolactam by treatment with
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-4>Q 38

Curved arrows are used in Organic Chemistry to show the movements of electrons in the mechanism of a reaction. The correct product of the following reaction is:

Question Image

EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-4>Q 39
The reaction of 50% aq KOH on an equimolar mixture of 4-methylbenzaldehyde and formaldehyde followed by acidification gives:
HARD
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-4>Q 40
The pair of equimolar compounds that would be given a single condensation product when treated with alkali is:
MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-4>Q 41

The main product X formed in the following reactions is

Question Image

HARD
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 27 - Aldehydes, Ketones and Carboxylic Acids>Exercise-4>Q 42
An organic compound "X'' is  disubstituted benzene containing 77.8% carbon and 7.4% hydrogen. Heating an alkaline solution of "x" with chloroform gives a steam volatile compound "Y". Heating "Y" with acetic anhydride and sodium acetate gives a sweet-smelling crystalline solid "Z". "Z" is: