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COMEDK2016ChemistryStates of Matter

Hydrogen diffuses six times faster than gas A . The molar mass of gas A is

Options

  1. A24
  2. B36
  3. C72
  4. D6

Correct answer

C. 72

Step-by-step solution

Rate of diffusion 1 Molar mass r_ H r_ A = M_ A M_ H r_ H =6 r_ A 6= M_ A 2 M_ A =72

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