1.

Which one of the following is/are correct statement for physisorptionA. It is a reversible process.B. It requires less heat of adsorption.C. It requires activation energy.D. It takes place at low temperature.

Answer» Correct Answer - A::B::D
Physisorption does not require activtion energy. Correct Answer - A::B::D
Physisorption does not require activtion energy.


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