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  • Which of the following are correct for adsorption?Option: 1 Decrease in entropy of system          

Which of the following are correct for adsorption?

Option: 1

Decrease in entropy of system                


Option: 2

Decrease in enthalpy


Option: 3

The value of  \mathrm{-T\Delta S} is positive but it is less than \mathrm{\Delta H} in magnitude


Option: 4

All of them


Answers (1)

best_answer

In adsorption, entropy decreases because particles accumulate. Adsorption is an exothermic process, so energy is released, so enthalpy decreases.

Therefore, the option number (4) is correct.

Posted by

Anam Khan

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