Write the isomers of the compound having formula `C_(4)H_(9)Br`.

Explanation

The possible isomers of `C_(4)H_(9)Br` are :
(i) `CH_(3)-CH_(2)-CH_(2)-CH_(2)-Br`
(ii) `CH_(3)-underset("Br ")underset("| ")("C ")H-CH_(2)-CH_(3)`
(iii) `CH_(3)-underset(CH_(3))underset("| ")("C ")H-CH_(2)-Br`
(iv) `CH_(3)-overset(CH_(3))overset("| ")underset(CH_(3))underset("| ")("C ")-Br`