Question

EXAMPLE OF PHYSISORPTION AND CHEMISORPTION...​

Answer 1

Explanation:

• The adsorption of gases (like nitrogen, hydrogen etc) on the surface of adsorbents like charcoal
• Examples include macroscopic phenomena that can be very obvious, like corrosion,

Answer 2

Answer:

Examples include adsorption of nitrogen or hydrogen on the surface of Fe catalyst. The adsorption of hydrogen on the surface of Ni catalyst is an example of both physisorption and chemisorption. Dihydrogen is first adsorbed on nickel by van der Waals' forces.

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