Chemistry · 2021
JEE Main · 26 August 2021, Shift 1 · Q34
Which one of the following is correct for the adsorption of a gas at a given temperature on a solid surface?
Which one of the following is correct for the adsorption of a gas at a given temperature on a solid surface ?
Official answer
(4)
$\displaystyle \Delta \mathrm{H}<0, \Delta \mathrm{~S}<0$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.