Chemistry · PYQ NEET UG 2016(1)

Which one of the following characteristics is associated with adsorption?

1. \( \Delta G \), \( \Delta H \) and \( \Delta S \) all are negative.
2. \( \Delta G \) and \( \Delta S \) are negative, \( \Delta H \) is positive.
3. \( \Delta G \) is negative but \( \Delta H \) and \( \Delta S \) are positive.
4. \( \Delta G \) and \( \Delta H \) are negative, \( \Delta S \) is positive.