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$$
\text { Assertion : }
$$
is 3-carbethoxy- 2-butenoic acid.
Reason : Principal functional group gets lowest number followed by double bond or triple bond.
Options:
\text { Assertion : }
$$
is 3-carbethoxy- 2-butenoic acid.
Reason : Principal functional group gets lowest number followed by double bond or triple bond.
Solution:
1420 Upvotes
Verified Answer
The correct answer is:
If both assertion and reason are true and reason is the correct explanation of assertion
Here since $-\mathrm{COOH}$ is the principal functional group, it gets the lowest number than the secondary functional group (3-carbethoxy). So it is 3-carbethoxy-2-butenoic acid.
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