Chemistry-Chemical Equilibrium

NEET Chemistry Chemical Equilibrium MCQ Question

Type: MCQ-diagram based-Hard-Class 11

Consider a diagram showing the equilibrium between N2O4 and NO2 at 400 K. If the partial pressures are labeled, which label correctly represents the partial pressure of NO2 at equilibrium?

Question diagram
A

8.34 bar

B

17 bar

C

0.81 bar

D

98 bar

Correct Answer

Option A

Detailed Explanation

At equilibrium, the partial pressure of NO2 is given as 2x, where x is 4.17 bar. Therefore, the partial pressure of NO2 is 2 * 4.17 = 8.34 bar.

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