1
JEE Main 2025 (Online) 28th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Both acetaldehyde and acetone (individually) undergo which of the following reactions?

A. Iodoform Reaction

B. Cannizaro Reaction

C. Aldol Condensation

D. Tollen's Test

E. Clemmensen Reduction

Choose the correct answer from the options given below:

A
C and E Only
B
A, B and D Only
C
A, C and E Only
D
B, C and D Only
2
JEE Main 2025 (Online) 28th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The compounds that produce $\mathrm{CO}_2$ with aqueous $\mathrm{NaHCO}_3$ solution are:

JEE Main 2025 (Online) 28th January Morning Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 1 English

Choose the correct answer from the options given below:

A
A and C Only
B
A, B and E Only
C
A and B Only
D
A, C and D Only
3
JEE Main 2025 (Online) 24th January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List - I with List - II.

List - I List - II
(A) JEE Main 2025 (Online) 24th January Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 4 English 1 (I) Etard reaction
(B) JEE Main 2025 (Online) 24th January Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 4 English 2 (II) Gatterman-Koch reaction
(C) JEE Main 2025 (Online) 24th January Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 4 English 3 (III) Rosenmund reduction
(D) JEE Main 2025 (Online) 24th January Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 4 English 4 (IV) Stephen reaction

Choose the correct answer from the options given below :

A
(A)-(III), (B)-(IV), (C)-(I), (D)-(II)
B
(A)-(IV), (B)-(III), (C)-(I), (D)-(II)
C
(A)-(I), (B)-(III), (C)-(II), (D)-(IV)
D
(A)-(III), (B)-(IV), (C)-(II), (D)-(I)
4
JEE Main 2025 (Online) 24th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following arrangements with respect to their reactivity in nucleophilic addition reaction is correct?

A
acetophenone $<$ benzaldehyde $<$ p-tolualdehyde $<$ p- nitrobenzaldehyde
B
acetophenone $<$ p-tolualdehyde $<$ benzaldehyde $<$ p- nitrobenzaldehyde
C
p- nitrobenzaldehyde $<$ benzaldehyde $<$ p-tolualdehyde $<$ acetophenone
D
benzaldehyde $<$ acetophenone $<$ p- nitrobenzaldehyde $<$ p-tolualdehyde
JEE Main Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12