TS EAMCET · Chemistry · Surface Chemistry
Identify the factors which favour the physical adsorption from the following. (I) High surface area (II) Low temperatures (III) High temperatures (IV) Low pressures (V) High pressures
- A I,III & IV only
- B I,II & V only
- C III & V only
- D I,II & IV only
Answer & Solution
Correct Answer
(B) I,II & V only
Step-by-step Solution
Detailed explanation
Physical adsorption or physisorption is favoured at low temperatures when inter molecular forces are stronger. High surface area provides more molecules to accumulate and high pressure brings them closer.
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