IUPAC Nomenclature NEET Questions

Organic Chemistry - Hydrocarbons

IUPAC Nomenclature MCQ Questions


13.
CH₃CH₂CH₂CHO is known as:
A.
Butanal
B.
Butanone
C.
Butanoic acid
D.
Butyne
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ANSWER :
A. Butanal
14.
CH₃CH₂CHBrCH₃ is called:
A.
2-bromobutane
B.
1-bromobutane
C.
3-bromobutane
D.
ethyl bromide
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ANSWER :
A. 2-bromobutane
15.
IUPAC name of CH₃CH(NH₂)COOH is:
A.
2-aminopropanoic acid
B.
α-aminopropanoic acid
C.
Aminopropanoic acid
D.
Glycine
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ANSWER :
A. 2-aminopropanoic acid
16.
Name of CH₃CH₂CH(CH₃)CH₂OH:
A.
2-methylbutanol
B.
3-methylbutan-1-ol
C.
3-pentanol
D.
Pentan-2-ol
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ANSWER :
B. 3-methylbutan-1-ol
17.
IUPAC name for CH₃C≡CH is:
A.
Propyne
B.
Ethyne
C.
Prop-1-yne
D.
Prop-2-yne
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ANSWER :
A. Propyne
18.
CH₃CH(CH₃)CH₂CH₃ is called:
A.
2-methylbutane
B.
Butane
C.
2,2-dimethylpropane
D.
Isobutane
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ANSWER :
A. 2-methylbutane