JEE Main Chemistry question

ChemistryEquilibriumJEE Main

Kc for A+B⇌C+D is 10 at 25°C. If a container contains 1,2,3,4 mole per litre of A,B,C,D respectively, the reaction shall:

Answer: (A)

Solution

Q = (3×4)/(1×2) = 6 < Kc(10), so forward shift.

Question ID VK-136014