SATHEE: Surface Chemistry Question 2

Surface Chemistry Question 2

Question 2 - 24 January - Shift 2

The number of statement/s which are the characteristics of physisorption is_____________

A. It is highly specific in nature

B. Enthalpy of adsorption is high

C. It decreases with increase in temperature

D. It results in a unimolecular layer

E. Activation energy is required

Show Answer

Answer: (2)

Solution:

For physical sorptions

(a)Decreases with increase in temperature

(b)No appreciable activation energy is required

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Surface Chemistry

Surface Chemistry Question 2

Question 2 - 24 January - Shift 2

Answer: (2)

Solution:

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