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Ganesh Kumar

Class 10th
Science
2 years ago

69. The rate of diffusion of methane at a given temperature is twice that of X. The molecular weight of X is (a) 64.0 (b) 32.0 (c) 40.0 (d) 80.0

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Dileep Vishwakarma

2 years ago

The rate of diffusion of methane at a given temperature is twice that of a gas X. The molecular weight of X is: 64.0. 32.

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