☰
Menu
← Back to shiwamsclass.com
← Website
Home
Free quizzes
Free mock tests
All mock tests
CBSE Class 10
CBSE Class 12
Bihar Board 12
JEE Main
JEE Advanced
Chapter-wise PYQ
CBSE Class 10 PYQ
CBSE Class 12 PYQ
Bihar Board 12 PYQ
JEE Main PYQ
JEE Advanced PYQ
Sign in
← shiwamsclass.com
← Bihar Board Class 12 PYQ
Aldehydes, Ketones and Carboxylic Acids
Bihar Board Class 12 · Chemistry · 42 past questions
Topic
Nomenclature and structure
12
Aldol condensation and Cannizzaro reaction
8
Carboxylic acids and derivatives
5
Chemical tests and distinguishing compounds
5
Named reactions
4
Preparation and reactions of aldehydes and ketones
4
Reactivity and general questions
4
Level
Easy
4
Moderate
0
Year
2026
0
2025
0
2024
0
2023
0
2022
2
2021
0
2019
0
2018
1
2017
1
4 of 42 ·
show all
Q24
2022 Set E
The reaction, $R-CO-Cl + H_2 \xrightarrow{Pd/BaSO_4} RCHO + HCl$ is called
Try it →
Q28
2022 Set E
The reaction, RCOOAg + Br$_2$ $\xrightarrow{CCl_4}$ RBr + AgBr + CO$_2$ is called
Try it →
Q37
2018
$R-\overset{O}{\overset{\|}{C}}-X \xrightarrow[\Delta]{H_2, Pd/BaSO_4} R-\overset{O}{\overset{\|}{C}}-H + HX$…
Try it →
Q41
2017
The reaction is called…
Try it →