JEE Main Chemistry question

ChemistryEquilibriumJEE Main

The equilibrium constants for Br₂ ⇌ 2Br at 500 K and 700 K are 1×10⁻¹⁰ and 1×10⁻⁵ respectively. The reaction is:

Answer: (A)

Solution

K increases with T → endothermic.

Question ID VK-136086