General Methods of Preparation, Properties, and Reactions NEET Questions

Organic Chemistry - Organic Compounds Containing Halogens

General Methods of Preparation, Properties, and Reactions MCQ Questions


1.
In haloalkanes, the halogen atom is attached to:
A.
sp² hybridised carbon atom of an aryl group
B.
sp³ hybridised carbon atom of an alkyl group
C.
sp hybridised carbon atom of an alkyne
D.
sp² hybridised carbon of a vinyl group
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ANSWER :
B. sp³ hybridised carbon atom of an alkyl group
2.
The general formula of an alkyl halide (haloalkane) is:
A.
CₙH₂ₙX
B.
CₙH₂ₙ₋₁X
C.
CₙH₂ₙ₊₂X
D.
CₙH₂ₙ₊₁X
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ANSWER :
D. CₙH₂ₙ₊₁X
3.
(CH₃)₃CCl is classified as:
A.
Tertiary (3°) alkyl halide
B.
Primary (1°) alkyl halide
C.
Secondary (2°) alkyl halide
D.
Vinyl halide
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ANSWER :
A. Tertiary (3°) alkyl halide
4.
CH₂=CH–CH₂–Cl (allyl chloride) is an example of:
A.
Aryl halide
B.
Vinylic halide
C.
Allylic halide
D.
Benzylic halide
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ANSWER :
C. Allylic halide
5.
C₆H₅–CH₂–Cl (benzyl chloride) is classified as a:
A.
Aryl halide
B.
Benzylic halide (1°)
C.
Allylic halide
D.
Vinylic halide
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ANSWER :
B. Benzylic halide (1°)
6.
CH₂=CH–Cl (vinyl chloride) is an example of:
A.
Vinylic halide
B.
Allylic halide
C.
Aryl halide
D.
Alkyl halide
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ANSWER :
A. Vinylic halide