Statement - I : Inductive effect is possible in chlorobutane but absent in butaneStatement - II : Hybridisation of all carbons is sp3 in both chlorobutane and butane

→ Inductive efect is only observed when carbon attached to more electronegative atom.So inductive effect is only observed in chlorobutane and not observed in n-butane.→ In n-butane and in chlorobutane all the carbon atoms undergoing Sp3 hybridisation.