The physical adsorption of gases on the

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Target Exam

CUET

Subject

Chemistry

Chapter

Physical: Surface Chemistry

Question:

The physical adsorption of gases on the solids is due to;

Options:

Hydrogen bond

Covalent bond

Ionic bond

Vaan der waal's forces

Correct Answer:

Vaan der waal's forces

Explanation:

Since van der Waals force exists between any two molecules, physical adsorption can occur on any solid surface.