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

JEE Main 2025 · 29 Jan, Evening shift · Q72

JEE Main 202529 Jan, Evening shiftChemistryMediumPurification and Characterisation of Organic Compounds10× since 2010

In the sulphur estimation, 0.20 g of a pure organic compound gave 0.40 g of barium sulphate. The percentage of sulphur in the compound is ______

\times 10^{-1}

%. (Molar mass : O = 16, S = 32, Ba = 137 in g

\mathrm{mol^{-1}}

)

Your answerType your answer. Integers and decimals are accepted.

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JEE Main 2025 Purification and Characterisation of Organic Compounds Question with Solution (29 Jan Evening shift, Q72) | JEE Arc

JEE Main 2025 · 29 Jan, Evening shift · Q72

JEE Main 202529 Jan, Evening shiftChemistryMediumPurification and Characterisation of Organic Compounds10× since 2010

In the sulphur estimation, 0.20 g of a pure organic compound gave 0.40 g of barium sulphate. The percentage of sulphur in the compound is ______

\times 10^{-1}

%. (Molar mass : O = 16, S = 32, Ba = 137 in g

\mathrm{mol^{-1}}

)

Your answerType your answer. Integers and decimals are accepted.