Question

Among the following pairs of compounds which one is not a homologous series
a)C3H8 and C4H10 b)CH4 and C2H6
c)C2H6 and C3H8 d)C2H4 and C3H8​

Answer 1

Answer:

c3h8 and c4h10 are not the pair of compounds

Answer 2

Hey dear ur answer is here ...

Here CH4,C2H6,C3H8,C4H10 belongs to same homologous series I.e,Alkane

Here CH4,C2H6,C3H8,C4H10 belongs to same homologous series I.e,AlkaneBecause homologous series has same functional group but different no. of carbon atom.

Therefore ur answer is

d) C2H4 and C3H8

Hope this helps you out....!!