Select the option that will complete the homologous series given below.
CH4, C2H6, _______, C4H10, C5H12
C3H8
Homologous series is a series of compounds in which every member can be represented by a general formula. Every successive member differs by CH2 group. The homologous series given to us here is the alkane group homologous series. So, the successive member after C2H6 in the given alkane homologous series is C3H8.