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NEET2004ChemistryStates of MatterActual

Assertion : Effusion rate of oxygen is smaller than nitrogen. Reason : Molar mass of nitrogen is smaller than oxygen.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion
  3. CIf assertion is true but reason is false
  4. DIf both assertion and reason are false.

Correct answer

A. If both assertion and reason are true and reason is the correct explanation of assertion

Step-by-step solution

Rate of effusion is inversely proportional to the molar mass of gas.

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