Q. In a reaction, $A + B \rightleftharpoons C + D,$ the concentrations of $A,\ B,\ C$ and $D$ (in mol/L) are 0.5, 0.8, 0.4 and 1.0 respectively. The equilibrium constant is
A) 0.1
B) 1.0
C) 0.5
D) 5.0
Explanation
The correct answer is Option B: 1.0.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.