Question

13. How many isomeric pentylenes (C5H10) are possible ?
(a) 3
(6) 4
(c) 5
(d) 6.​

Answer 1

Answer:

Given molecular formula is C5H10. There are 6 isomeric alkenes by including CiS/trans isomers of pent−2−ene.

option d) is correct.