Question

ch2 double bond Ch C2 h5 ​

Answer 1

Answer:

Explanation:

CH2=CH-CH3-CH2-CH2-CH2-CH3

AS THEY ARE 7 HYDROCARBON BOND SO WE WILL USE HEPT

WE WILL START THE NUMBERING IN SUCH A WAY THAT THE DOUBLE BOND MAY GET LOWEST SUBSTITUTE

SO IT WILL BE NAMED AS HEPT - 1 ENE

ENE IS USED FOR DOUBLE BOND.