NEET UG CHEMISTRY MCQ: SURFACE CHEMISTRY

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Which of the following is true in respect of adsorption?

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Correct option: B

\Delta G < 0;\Delta S < 0;\Delta H < 0

Option B (

\Delta G < 0;\Delta S < 0;\Delta H < 0

) is correct because adsorption is a spontaneous process (

\Delta G < 0

) that decreases the randomness of the system (

\Delta S < 0

) and releases heat (

\Delta H < 0

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