Question

the number of isomers in C5H10 is? ​

Answer 1

There are 3 isomers.

Answer 2

Hii mate here is your answer:-

There are 3possible isomers of C5H10(pentene).

1.pent-1-ene

2.pent-2-ene

3.3methylbut-1-ene

but in higher class 10 possible isomers of C5H10 is also possible:-

4.2-methylbut-2-ene

5.cyclopentene

etc....

Hope it helps...