1 kg of calcium carbide (CaC2) produces about 0.41 k... - Solved MCQs & Answer

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1 kg of calcium carbide (CaC2) produces about 0.41 kg of acetylene gas on treatment with water. How many hours of service can be derived from 1 kg of calcium carbide in an acetylene lamp burning 35 litres of gas at NTP per hour?

A15

C20

D10

Correct answer

D. 10

Explanation

The correct answer is 10.

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