MHT CET Chemistry question

The vapour density of a gas is 11.2. The volume occupied by one gram of the gas at STP is

Answer: (A)

Solution

Molar mass = 2 × 11.2 = 22.4 g mol⁻¹, so 1 g is 1/22.4 mol and occupies (1/22.4) × 22.4 = 1.0 L;

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Question ID VK-041141