Consider the following |Chemical Bonding| JEE Main 2020

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JEE MAIN 2020

05-09-2020 S1

Question

Consider the following reaction :
$\mathrm{N}_2 \mathrm{O}_4(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NO}_2(\mathrm{~g}) ; \Delta \mathrm{H}^0=+58 \mathrm{~kJ}$
For each of the following cases (a, b), the direction in which the equilibrium shifts is :
(a) Temperature is decreased
(b) Pressure is increased by adding $\mathrm{N}_2$ at constant T .

Select the correct option:

A

(a) Towards product, (b) towards reactant

B

(a) Towards reactant, (b) no change

C

(a) Towards reactant, (b) towards product

D

(a) Towards product, (b) no change

✓ Correct! Well done.

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