A gaseous hydrocarbon gives upon combustion 0.72 g
CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance
Problem
A gaseous hydrocarbon gives upon combustion 0.72 g. of water and 3.08 g. of CO2 . The empirical formula of the hydrocarbon is : [JEE (Main) 2013]
(1) C6H5
(2) C7H8
(3) C2H4
(4) C3H4