STANDARDChemistry-Chemical Equilibrium
STANDARD Chemistry Equilibrium Constant MCQ Question
Type: MCQ-conceptual-Medium
N₂O₄(g) ⇌ 2NO₂(g); Kₑ = 5.7 x 10⁻⁹ at 298 K. At equilibrium
A
concentration of NO₂ is higher than that of N₂O₄
B
concentration of N₂O₄ is higher than that of NO₂
C
both N₂O₄ and NO₂ have same concentration
D
concentration of N₂O₄ and NO₂ keeps on changing.
Correct Answer
Option B
Detailed Explanation
Smaller value of equilibrium constant (< 10⁻³) signifies the greater concentration of reactants as compared to that of products.
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