Write the structural formulae of any two isomers of hexane `(C_(6)H_(14)`), other than `n`- hexane.

Explanation

Hexane `(C_(6)H_(14))` has `6` carbon atoms in its molecule. Since we are not supposed to write the structural formula of n-hexane (normal hexane), so we cannot put all the `6` carbon atoms in one straight chain Now , first we write `5` carbon atoms in one straight chin and the remaining `1` carbon atom in side chain to obtain one isomer of hexane (called 2-methypentane). Then we write `4` carbon atoms in one straight chain and the remaining `2` carbon atoms in two side chain and the remaining `2` carbon atoms in two side chains to get the second isomer (called 2,3 dimethylbutane).