At 300 K, a sample of 3.0 g of gas A occupies the same volume as 0.2 g of hydrogen at 200 K at the same pressure. The molar mass of gas A is _ _ _ _ _ _ g mol⁻¹. (nearest integer) Assume that the behaviour of gases as ideal. (Given: The molar mass of hydrogen (H₂) gas is 2.0 g mol⁻¹.)

Gaseous State: JEE Main 2022 Chemistry question

JEE Main 2022 · 24 Jun, Evening shift · Q12

JEE Main 202224 Jun, Evening shiftChemistryMediumGaseous State28× since 2002

At 300 K, a sample of 3.0 g of gas A occupies the same volume as 0.2 g of hydrogen at 200 K at the same pressure. The molar mass of gas A is ____________ g mol^

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1. (nearest integer) Assume that the behaviour of gases as ideal. (Given : The molar mass of hydrogen (H₂) gas is 2.0 g mol^

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1.)

Your answerType your answer. Integers and decimals are accepted.

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