A hydrocarbon has the molecular mass 70. Write all the possible structural isomers and give their IUPAC names

A hydrocarbon has the molecular mass 70. Write all the possible struct

1.	A hydrocarbon has the molecular mass 70. Write all the possible structural isomers and give their IUPAC names
Answer» SOLUTION :The hydrocarbon having MOLECULAR MASS of 70 is `C_5H_10`. It exists in the following four structural isomers : (i)`CH_3CH_2CH_2CH=CH_2` (pent-1-ene), (ii)`(CH_3)_2CH-CH=CH_2` (3-methylbut-1-ene) , (III)`CH_3CH_2CH=CHCH_3` (pent-2-ene) and (IV)`(CH_3)_2C=CHCH_3` (2-methylbut-2-ene)]