JEE Main Chemistry question

Chemistry Equilibrium JEE Main

For the reactions A⇌B; Kc=2. B⇌C; Kc=4. C⇌D; Kc=6. Kc for the reaction A⇌D is:

(A)(2+4+6)
(B)(2×4)/6
(C)(4×6)/2
(D)2×4×6Correct

Answer: (D)

Solution

Multiplying stepwise constants for the overall reaction.

Question ID VK-136058