Question

prove your answer too how is possible​

Answer 1

Answer: 4th Option

2-methyl pent-2-ene

Explanation:

The longest chain is 5 carbons long.

The lowest number that can be given to the methyl group and the double bond is 2

The Double bond is at 2nd carbon.

Double bond is given higher priority.

Substituent Methyl group is at 2nd carbon.