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Assertion(A): Langmuir adsorption is a s...

Assertion(A): Langmuir adsorption is a single-layer phenomenon.
Reason(R): It is due to van der Waals forces.

A

If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.

B

If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.

C

If Assertion is True but the Reason is False.

D

If both Assertion & Reason are False.

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • Assertion : In physical adsorption , enthalpy of adsorption in very low. Reason : In physical adsorption , enthalpy of adsorption is very low. Reason : In physical adsorption , attraction between gas molecules and solid surface is due to weak van der Walls forces.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion
    C
    If assertion is true but reason is false
    D
    if both assertion and reason are false
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