AIIMS · Chemistry
Chemical Equilibrium
24 practice questions for AIIMS — 21 easy · 2 medium · 1 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
In which of the following reactions $K_p>K_c$ ?
MCQ
Assertion : Solubility of gases increases with increase in pressure. Reason : Dissolution of gas in liquid is exothermic.
MCQ
In the given reaction : $A+2 B \rightleftharpoons 2 C$ 2 moles each of $A$ and $B$ present in $10 \mathrm{~L}$ of solution combine to form 1 mole of $C$. Calculate $K_c$ for the reaction.
MCQ
A vessel of one litre capacity containing 1 mole of $\mathrm{SO}_3$ is heated till a state of equilibrium is attained. $2 \mathrm{SO}_{3(g)} \rightleftharpoons 2 \mathrm{SO}_{2(g)}+\mathrm{O}_{2(g)}$ At equilibrium, 0.6…
MCQ
When pressure is increased at constant temperature
MCQ
If for the reaction, $2 \mathrm{ICl} \longrightarrow \mathrm{I}_2+\mathrm{Cl}_2 ; K_c=0.14$ and initial concentration of $\mathrm{ICl}$ is $0.6 \mathrm{M}$ then equilibrium concentration of $\mathrm{I}_2$ is
MCQ
For the reaction, $\mathrm{H}_2+\mathrm{I}_2 \rightleftharpoons 2 \mathrm{HI}, \mathrm{K}=47.6$. If the initial number of moles of each reactant and product is 1 mole then at equilibrium
MCQ
The equilibrium constant for the reaction, $\frac{1}{2} \mathrm{H}_{2(g)}+\frac{1}{2} \mathrm{I}_{2(g)} \rightleftharpoons \mathrm{HI}_{(g)}$ is $K_c$. Equilibrium constant for the reaction, $2 \mathrm{HI}_{(g)}…
MCQ
At $60^{\circ}$ and $1 \mathrm{~atm}, \mathrm{~N}_2 \mathrm{O}_4$ is $50 \%$ dissociated into $\mathrm{NO}_2$ then $K_p$ is
MCQ
$\frac{K_p}{K_c}$for following reaction will be
MCQ
Which of the following is not a characteristic of equilibrium?
MCQ
Assertion : The equilibrium constant is fixed and a characteristic for any given chemical reaction at a specified temperature. Reason: The composition of the final equilibrium mixture at a particular temperature depends…