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Practice QuestionsMCQ (Single Correct Answer)
1
At $T(K)$ the equilibrium constants for the following two reactions are given below
$ 2 A(g) \rightleftharpoons B(g)+C(g) ; K_{1}=16 $
$ 2 B(g)+C(g) \rightleftharpoons 2 D(g) ; K_{2}=25 $
What is the value of equilibrium constant $(K)$ for the reaction given below at $T(K)$ ?
$ A(g)+\frac{1}{2} B(g) \rightleftharpoons D(g) $
TG EAPCET 2024 (Online) 11th May Morning Shift
2
At $T(\mathrm{~K}), K_C$ for the dissociation of $\mathrm{PCl}_5$ is $2 \times 10^{-2} \mathrm{~mol} \mathrm{~L}^{-1}$. The number of moles of $\mathrm{PCl}_5$ that must be taken in 1.0 L flask at the same temperature to get 0.2 mol of chlorine at equilibrium is
TG EAPCET 2024 (Online) 9th May Evening Shift
3
At $T(\mathrm{~K}), K_c$ for the reaction, $A O_2(g)+B \mathrm{O}_2(g) \rightleftharpoons A \mathrm{O}_3(g)+B \mathrm{O}(g)$ is 16 . One mole each of reactants and products are taken in a IL flask and heated to $T(\mathrm{~K})$, and equilibrium is established. What is the equilibrium concentration of $B O$ ( in $\mathrm{mol} \mathrm{L}^{-1}$ )?
TG EAPCET 2024 (Online) 9th May Morning Shift