The three reactions are given below A(g)+B(g)⇌C(g)+D(g) ...(I) A(g)⇌C(g)+D(g) ...(II) A(g)+B(g)⇌D(g) — AITS & Test Series Chemistry Question

💡 Solution & Explanation

(A) g n 0, in P shifts the equilibrium     (B)  in volume in (III)rd equilibrium shifts the equilibrium   g n 0   (C) At constant volume no effect of addition of He (D) At constant pressure, addition of He shifts the equilibrium   g n 0  