A compound P(C_(5)H_(6)) gives positive Bayer test and on hydrogenation form a hydrocarbon B(C_(5)H_(10)) which gives only one monochloro product. The compound "P" is

A compound P(C_(5)H_(6)) gives positive Bayer test and on hydrogenatio

1.	A compound P(C_(5)H_(6)) gives positive Bayer test and on hydrogenation form a hydrocarbon B(C_(5)H_(10)) which gives only one monochloro product. The compound "P" is
Answer» `CH-=C-CH_(2)-CH=CH_(2)` SOLUTION :