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Question 22105
NEET Chemistry · Hard

States of Matter: Numerical mix MCQ

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Numerical mixHardQuestion 22105

Question

If rate of diffusion of gas A is twice that of gas B, molar mass of A is:

  1. A
    One-fourth of B
    Correct
  2. B
    Half of B
  3. C
    Twice B
  4. D
    Four times B

Correct answer

One-fourth of B

Explanation

From Graham's law, r∝1/Mr\propto1/\sqrt{M}.

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