Question

The IUPAC name of the compound CH3-CH2-CH=CH2, is
(1) But-3-ene
(2) But-1-ene
(3)But-3-yne
(4) But-1-yne
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Answer 1

Answer:

(2) But-1-ene

Explanation:

Number the carbon atom from your right as double bond is on first carbon from that side.

IUPAC name is

But-1-ene

Answered by GauthMath.