Chemistry · 2020
JEE Main · 4 September 2020, Shift 2 · Q28
If the equilibrium constant for A ⇌ B + C is K_eq^(1) and that of B + C ⇌ P is K_eq^(2), the equilibrium constant for A ⇌ P is:
If the equilibrium constant for $\displaystyle \mathrm{A} \rightleftharpoons \mathrm{B}+\mathrm{C}$ is $\displaystyle \mathrm{K}_{\mathrm{eq}}^{(1)}$ and that of $\displaystyle \mathrm{B}+\mathrm{C} \rightleftharpoons \mathrm{P}$ is $\displaystyle \mathrm{K}_{\mathrm{eq}}^{(2)}$, the equilibrium constant for $\displaystyle \mathrm{A} \rightleftharpoons \mathrm{P}$ is :
Official answer
(3)
$\displaystyle \mathrm{K}_{\mathrm{eq}}^{(1)} \mathrm{K}_{\mathrm{eq}}^{(2)}$
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.