Answers

2014-11-02T19:30:41+05:30
C3H8 --- Propane
C4H10 ---- Butane
0
2014-11-02T19:31:39+05:30
Next two are C₃H₈ AND  C₄H₁₀
C₃H₈ = CH₃-CH₂-CH₃
C₄H₁₀ = CH₃-CH₂-CH₂-CH3
these are alkanes.
0