Chemical Equilibrium · Chemistry · COMEDK

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MCQ (Single Correct Answer)

COMEDK 2023 Morning Shift
Consider the following equilibrium, $$\begin{aligned} & 2 \mathrm{No}(g) \rightleftharpoons \mathrm{N}_2+\mathrm{O}_2 ; \mathrm{K}_{\mathrm{G}}=2.4 \t...
COMEDK 2023 Evening Shift
The equilibrium constants for the reactions $$a, b$$, and $$c$$ are as given: a) $$\mathrm{N}_2+3 \mathrm{H}_2=2 \mathrm{NH}_3: \mathbf{K}_1$$ b) $$\m...
COMEDK 2022
For the reaction, H$$_2$$(g) + I$$_2$$(g) $$\rightleftharpoons$$ 2HI(g) the position of equilibrium can be shifted to the right by
COMEDK 2022
The equilibrium constant, $$K_C$$ for $$3C_2H_2(g) \rightleftharpoons C_6H_6(g)$$ is 4 L$$^2$$mol$$^{-2}$$. If the equilibrium concentration of benzen...
COMEDK 2021
In the equilibrium, $$AB\rightleftharpoons A+B$$, if the equilibrium concentration of A is double, then equilibrium concentration of B will be
COMEDK 2021
For the equilibrium, 2NOCl(g) $$\rightleftharpoons$$ 2NO(g) + Cl$$_2$$(g), the value of the equilibrium constant, $$K_C$$ is 3.75 $$\times$$ 10$$^{-6}...
COMEDK 2021
In the chemical reaction, N$$_2$$ + 3H$$_2$$ $$\rightleftharpoons$$ 2NH$$_3$$ at equilibrium point.
COMEDK 2020
$$2S{O_2}(g) + {O_2}(g)\buildrel {{V_2}{O_5}} \over \rightleftharpoons $$ is an example for
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