Chemistry · 2018
JEE Main · 16 April 2018, Shift 1 · Q32
The gas phase reaction 2 NO_2( g ) → N_2 O_4( g ) is an exothermic reaction. The decomposition of N_2 O_4, in equilibrium mixture of NO_2( g ) and…
The gas phase reaction $\displaystyle 2 \mathrm{NO}_2(\mathrm{~g}) \rightarrow \mathrm{N}_2 \mathrm{O}_4(\mathrm{~g})$ is an exothermic reaction. The decomposition of $\displaystyle \mathrm{N}_2 \mathrm{O}_4$, in equilibrium mixture of $\displaystyle \mathrm{NO}_2(\mathrm{~g})$ and $\displaystyle \mathrm{N}_2 \mathrm{O}_4(\mathrm{~g})$, can be increased by :
Official answer
(4)
addition of an inert gas at constant pressure.
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JEE Main 2018 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.