1
KCET 2025
MCQ (Single Correct Answer)
+1
-0
KCET 2025 Chemistry - Haloalkanes and Haloarenes Question 3 English
A
Allylic halide
B
Benzyl halide
C
Aryl halide
D
Alkyl halide
2
KCET 2025
MCQ (Single Correct Answer)
+1
-0

Chlorobenzene reacts with bromine gas in the presence of Anhyd $\mathrm{AlBr}_3$ to yield p-Bromochlorobenzene. This reaction is classified as ____________

A
Elimination reaction
B
Nucleophilic substitution reaction
C
Electrophilic substitution reaction
D
Addition reaction
3
KCET 2025
MCQ (Single Correct Answer)
+1
-0

The organometallic compound $\left(\mathrm{CH}_3\right)_3 \mathrm{CMgBr}$ on reaction with $\mathrm{D}_2 \mathrm{O}$ produces $\qquad$

A
$\left(\mathrm{CH}_3\right)_3 \mathrm{COD}$
B
$\left(\mathrm{CD}_3\right)_3 \mathrm{CD}$
C
$\left(\mathrm{CD}_3\right)_3 \mathrm{COD}$
D
$\left(\mathrm{CH}_3\right)_3 \mathrm{CD}$
4
KCET 2024
MCQ (Single Correct Answer)
+1
-0

In the following scheme of reaction.

KCET 2024 Chemistry - Haloalkanes and Haloarenes Question 7 English

X, y and Z respectively are

A
AgF , alcoholic KOH and benzene
B
HF, aqueous KOH and Na in dry ether
C
$\mathrm{Hg}_2 \mathrm{~F}_2$, alcoholic KOH and Na in dry ether
D
$\mathrm{CoF}_2$, aqueous KOH and benzene
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