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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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 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) [...]