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For the phenomenon of adsorption, the correct statement/s among the following is /are

Options

  1. AAccording to Freundlich model, mass of N ₂ gas adsorbed per g of silica surface will increase with temperature
  2. BIf S is the surface area of an adsorbent, and ' A ', ' m ' and ' M ' are the cross-sectional area, mass adsorb
  3. CThe number of gas molecules physisorbed on unit mass of an adsorbent will be the same for two different gases
  4. DAdsorption of H ₂ on Ni surface with E _ a =96 ~kJ ~mol ⁻¹ can be termed as chemisorption

Correct answer

D. Adsorption of H ₂ on Ni surface with E _ a =96 ~kJ ~mol ⁻¹ can be termed as chemisorption

Step-by-step solution

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