Question

what are different types of absorption?give any four differences between characteristics of these different types ​

Answer 1

Answer:

physical adsorption , chemical absorption

(i) Physical adsorption is weak, multilayer, non-directional and non-specific. (ii) Chemical adsorption is strong, unilayer, directional and strong. (iii) Adsorption decreases with temperature. (iv) Chemical adsorption is more stronger than physical adsorption.

Explanation:

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