1. Which of the following does not belong to the same homologous series? (a) CH4 (b) C2 H6 (c) C3 H8 (d) C4 H8
ScienceClass 10CBSEAnswered 27 Mar 2026
Answer
Soln:
Answer is (d) C4 H8
Explanation
General formula for C4H8 is CnH2n and for other option it is CnH2n+2