iCON Education - Chemical Equilibrium AIIMS Test

Candidate Name

Student

Exam Name

AIIMS

Test Name

Chemical Equilibrium

Subject

Chemistry

← Back to Chemical Equilibrium

Remaining Time

00:15:00

Question 1: Palette 1/2

AIIMS 2018 MCQ

At equilibrium, the concentration of

$\begin{gathered} \mathrm{N}_2=3.0 \times 10^{-3} \mathrm{M} \\ \mathrm{O}_2=4.2 \times 10^{-3} \mathrm{M} \\ \text{and} \quad \mathrm{NO}=2.8 \times 10^{-3} \mathrm{M} \end{gathered}$

in a sealed vessel at $800 \mathrm{~K}$ and $1 \mathrm{~atm}$ pressure. What will be $K_p$ for the given reaction?

$\mathrm{N}_2(g)+\mathrm{O}_2(g) \rightleftharpoons 2 \mathrm{NO}(g)$

0.328 atm

0.622 atm

0.483 atm

0.712 atm

Question 2: Palette 2/2

AIIMS 2018 MCQ

Assertion (A) $K_p$ can be equal to or less than or even greater than the value of $K_C$.

Reason (R) $K_p=K_C(R T)^{\Delta n}$

Relation between $K_p$ and $K_C$ depends on the change in the number of moles of gaseous reactants and products.

Both (A) and (R) are true and (R) is the correct explanation of (A).

Both (A) and (R) are true, but (R) is not the correct explanation of (A).

(A) is true and (R) is false.

Both (A) and (R) are false.

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