Question

44 g of a sample of organic compound on complete combustion gives 88 g CO2 and 36 g of H20. the molecular formula of the compound may be ...

Answer 1

88g CO2 means 2 moles
36g H2O means 2 moles
hence
CnH2n+6O2=>2H20+ 2CO2
hence equating this gives
C2H6

Answer 2

Answer:

3) C2H4

Explanation: