12
MCQ (Single Correct Answer)
The position of Br in the compound in $\mathrm{CH}_3 \mathrm{CH}=\mathrm{CHC}(\mathrm{Br})\left(\mathrm{CH}_3\right)_2$ can be classified as ............ .
A
allyl
B
aryl
C
vinyl
D
secondary
13
MCQ (Single Correct Answer)
Which of the following is an example of vic-dihalide?
A
Dichloromethane
B
1, 2-dichloroethane
C
Ethylidene chloride
D
Allyl chloride
14
MCQ (Single Correct Answer)
The position of Br in the compound in $\mathrm{CH}_3 \mathrm{CH}=\mathrm{CHC}(\mathrm{Br})\left(\mathrm{CH}_3\right)_2$ can be classified as ........... .
A
allyl
B
aryl
C
vinyl
D
secondary
15
MCQ (Single Correct Answer)
Chlorobenzene is formed by reaction of chlorine with benzene in the presence of $\mathrm{AlCl}_3$. Which of the following species attacks the benzene ring in this reaction?
A
$\mathrm{Cl}^{-}$
B
$\mathrm{Cl}^{+}$
C
$\mathrm{AlCl}_3$
D
$\left[\mathrm{AlCl}_4\right]^{-}$
16
MCQ (Single Correct Answer)
Ethylidene chloride is a/an ........... .
A
vic-dihalide
B
gem-dihalide
C
allylic halide
D
vinylic halide