General Methods of Preparation, Properties, and Reactions NEET Questions

Organic Chemistry - Organic Compounds Containing Halogens

General Methods of Preparation, Properties, and Reactions MCQ Questions


7.
Decarboxylation of sodium ethanoate with soda lime gives:
A.
Ethane
B.
Ethene
C.
Methane
D.
Ethanol
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ANSWER :
C. Methane
8.
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
9.
Sodium salt of which acid will produce propane on decarboxylation?
A.
Propanoic acid
B.
Butanoic acid
C.
Ethanoic acid
D.
Pentanoic acid
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ANSWER :
B. Butanoic acid
10.
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°)
11.
Kolbe's electrolysis of an aqueous solution of sodium acetate produces at the anode:
A.
Ethane and CO2
B.
Ethyne and CO2
C.
Ethene and H2
D.
Methane and CO2
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ANSWER :
A. Ethane and CO2
12.
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