Chemistry · 2023
JEE Main · 24 January 2023, Shift 2 · Q57
The number of statement/s which are the characteristics of physisorption is ____ A. It is highly specific in nature B. Enthalpy of adsorption is high…
The number of statement/s which are the characteristics of physisorption is $\displaystyle \_\_\_\_$
A. It is highly specific in nature
B. Enthalpy of adsorption is high
C. It decreases with increase in temperature
D. It results into unimolecular layer
E. No activation energy is needed
Official answer
From NTA’s final answer key for this paper.
2
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.