An alkane has a molecular mass of 72 Give all the possible structural isomers along with their IUPAC names.

An alkane has a molecular mass of 72 Give all the possible structural

1.	An alkane has a molecular mass of 72 Give all the possible structural isomers along with their IUPAC names.
Answer» Solution :The general formula of ALKANES is `C_n H_(2n+2)` `therefore` 12 x n +1 x (2n + 2) = 72 or 12n+ 2n +2 =72 or n=5 THUS, the MOLECULAR formula of the ALKANE is `C_5H_12` . For structural isomers and their IUPAC NAMES.