PracBeeLogin

Jee Main

Some Basic Concepts Of Chemistry

JEE Main 2025 (Online) 7th April Morning Shift

INTEGER+4 / -12025

An organic compound weighing 500 mg , produced 220 mg of $\mathrm{CO}_2$, on complete combustion. The percentage composition of carbon in the compound is _________ $\%$. (nearest integer)


(Given molar mass in $\mathrm{g} \mathrm{mol}^{-1}$ of $\mathrm{C}: 12, \mathrm{O}: 16$ )

Continue this paper

Similar Some Basic Concepts Of Chemistry PYQs

More practice from this question