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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
5
Nucleophilic substitution mechanisms
5
Organometallic and coupling reactions
4
Physical properties and uses
4
Reactions of haloarenes and benzene
4
Elimination reactions
3
Nomenclature and classification
2
Level
Easy
3
Moderate
1
Year
2026
1
2025
0
2024
0
2023
0
2022
0
2021
1
2018
0
2017
2
4 of 27 ·
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Q2
2026 Set A
In Wurtz reaction, the reduction of alkyl halide is carried with
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Q19
2021 Set A
The reaction between alkyl halide and sodium metal is called
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Q26
2017
A Grignard reagent is prepared by the action of magnesium in dry ether on –
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Q27
2017
Fill in the blanks –
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