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← Bihar Board Class 12 PYQ
Haloalkanes and Haloarenes
Bihar Board Class 12 · Chemistry · 27 past questions
Topic
Chloroform and polyhalogen compounds
1
Elimination reactions
1
Nucleophilic substitution mechanisms
1
Organometallic and coupling reactions
1
Nomenclature and classification
0
Physical properties and uses
0
Reactions of haloarenes and benzene
0
Level
Easy
4
Moderate
0
Year
2026
3
2025
2
2024
5
2023
4
2022
5
2021
4
2018
3
2017
2
4 of 27 ·
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Q19
2021 Set A
The reaction between alkyl halide and sodium metal is called
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Q20
2021 Set A
The product of the reaction $C_2H_5Br \xrightarrow[\text{Alcoholic}]{KOH}$ is
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Q21
2021 Set A
Which one of the following is the main product of the reaction…
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Q22
2021 Set A
$S_N2$ mechanism proceeds via formation of
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