Question

select alkene and alkyne from the following : c4h8,c5h8,c3h4,c2h4,ch4.

Answer 1

C4h8, C2h4 are alkenes
C5h8, C3h4 is alkyne
Ch4 is alkane

Answer 2

c2h4 and c4h8 is alkene and c3h4 is the example of alkyne.