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Byju's Answer
Standard XII
Chemistry
Prefixes for Organic Nomenclature
The common na...
Question
The common name of the group,
(
C
H
3
)
2
C
H
C
H
2
−
is :
A
Isobutyl
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B
tert-butyl
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C
Neopentyl
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D
sec-butyl
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Solution
The correct option is
A
Isobutyl
Common name is Isobutyl group.
If One methyl group is attached to the second-last carbon of the straight chain, that is called an iso group.
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Standard XII Chemistry
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