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प्रश्न
The physical adsorption is due to ____________.
विकल्प
Hydrogen bonding
Strong electrostatic forces of attraction
Covalent bond
Vander waal’s forces
MCQ
रिक्त स्थान भरें
उत्तर
The physical adsorption is due to Vander waal’s forces.
Explanation:
If the force of attraction between adsorbent and adsorbate is weak van der Waals force, then it is called physical adsorption or physisorption.
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