JEE Main 202621 Jan, Morning shiftChemistryMediumSome Basic Concepts in Chemistry88× since 2002
80 mL of a hydrocarbon on mixing with 264 mL of oxygen in a closed U-tube undergoes complete combustion. The residual gases after cooling to 273 K occupy 224 mL. When the system is treated with KOH solution, the volume decreases to 64 mL. The formula of the hydrocarbon is :