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Chemistry
The IUPAC name of these is
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Q. The IUPAC name of these is
KCET
KCET 2011
Organic Chemistry – Some Basic Principles and Techniques
A
but-3-enoic acid
46%
B
but-1-enoic acid
25%
C
pent-4-enoic acid
22%
D
prop-2 enoic acid
7%
Solution:
Word root - But
Suffix - ene (3rd carbon atom)
- oic acid (1st carbon atom)
Hence, IUPAC name is but-3-enoic acid.