The compound which shows metamerism is : (1) C5H12 (2) C3H8O (3) C3H6O (4) C4H10O
Option 4. Metamerism:- It is a kind of isomerism wherein compounds having the identical molecular formula however different alkyl groups on both side of functional group are referred to as Metamerism. C4H10O may have distinct alkyl group connected with polyvalent functional group that is why show metamerism.
option 4 C4H10O