Jee Main
Hydrocarbons
JEE Main 2026 (Online) 21st January Morning Shift
MCQ+4 / -12026
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 :