See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

I2 + I– KC – 3I 51.25 × 10–3 0.1 At 1.25 × 10–3(M) 50 × 10–3(M) 50 × 10–3(M) Equilibrium KC = 3 – 3 – 3 – 10 25 .1 10 50 10 50     = 25 .1 1000 = 800