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MHT CET Chemistry question

ChemistryStates of Matter (Gaseous & Liquid State)MHT CET

A gaseous mixture containing He, and was allowed to effuse through a fine hole then find what molar ratio of gases coming out initially? (Given mixture contains He, and in 1 : 2 : 3 mole ratio)

Answer: (C)

Solution

Effusion rate : He , , , i.e.

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Question ID VK-069682