JEE Main Chemistry question

Chemistry Equilibrium JEE Main

For the gas phase reaction, , which of the following conditions are correct?

(A) and Correct
(B) and
(C) and
(D) and

Answer: (A)

Solution

Dissociation of is endothermic () and increases the number of gas moles (1 to 2), increasing disorder, so .

Question ID VK-135009