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AIIMS 2017
Exam
AIIMS
Year
2017
Subject
Chemistry
Chapter
Thermodynamics (C)

AIIMS 2017 · Chemistry · Thermodynamics (C)

Assertion : Spontaneous process is an irreversible process and may...

Assertion : Spontaneous process is an irreversible process and may be reversed by some external agency. Reason : Decrease in enthalpy is a contributory factor for spontaneity.

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

B. If both assertion and reason are true but reason is not the correct explanation of assertion.

Step-by-step solution

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