Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Chemistry Surface Chemistry Adsorption
Which of the following is not the characteristic of physisorption?
1
It arises because of vander Waals forces.
2
It is not specific in nature.
3
Enthalpy of adsorption is high.
4
More than one of the above
5
None of the above