JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Which adsorption takes place at low temperature?

(A)PhysicalCorrect
(B)Chemical
(C)Both (A) and (B)
(D)None of these

Answer: (A)

Solution

Physical adsorption, being an exothermic process driven by weak van der Waals' forces, is favoured and takes place readily at low temperature, whereas

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Question ID VK-144828