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States of Matter and Gaseous StatemediumMCQ SINGLE

A volume of 180 ml of hydrocarbon takes 15 min to diffuse. Under the same conditions 120 ml of sulph — States of Matter and Gaseous State Chemistry Question

Question

A volume of 180 ml of hydrocarbon takes 15 min to diffuse. Under the same conditions 120 ml of sulphur dioxide takes 20 min. The molecular weight of hydrocarbon is

Answer: A

💡 Solution & Explanation

Rate 1 = 12. Rate 2 = 6. Ratio = 2. 2 = sqrt(64/M). M = 16. Therefore, correct answer is A.

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