1.

There are certain properties related to adsorption I. reversible II. Formation of unimolecular layer III. , low heat of adsorption IV., occurs at low temperature and decreases with increasing temperature Which of the above properties are for physical adsorption ?A. I , II and IIIB. I , III and IVC. II , III and IVD. II , IV and III

Answer» Correct Answer - B
Physical adsorption is reversible , have low heat of adsorption and occurs at low temperature . It decreases with increasing temperature , it forms the multimolecular layer


Discussion

No Comment Found