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50 mL of a gas A diffuse through a membr...

50 mL of a gas A diffuse through a membrane in the same time as for the diffusion of 40 mL of gas B under identical conditions of pressure and temperature. If the molecular mass of A is 128, that of B would be :

A

200

B

500

C

400

D

160

Text Solution

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The correct Answer is:
A
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