Purification and Characterisation of Organic Compounds: JEE Main 2025 Chemistry question

JEE Main 2025 · 7 Apr, Morning shift · Q71

JEE Main 20257 Apr, Morning shiftChemistryMediumPurification and Characterisation of Organic Compounds10× since 2010

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 g mol

^{-1}

of C:12, O:16)

Your answerType your answer. Integers and decimals are accepted.

More on Purification and Characterisation of Organic Compounds

JEE Main 2025 Purification and Characterisation of Organic Compounds Question with Solution (7 Apr Morning shift, Q71) | JEE Arc

JEE Main 2025 · 7 Apr, Morning shift · Q71

JEE Main 20257 Apr, Morning shiftChemistryMediumPurification and Characterisation of Organic Compounds10× since 2010

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 g mol

^{-1}

of C:12, O:16)

Your answerType your answer. Integers and decimals are accepted.