4769. In case of the decomposition of hydroiodic acid (2HI ⇋ H₂ + I₂), addition of H₂ (at equilibrium condition) will September 7, 2025 by Admin A. Increase the partial pressure of I₂ B. Decrease the partial pressure of HI C. Diminish the degree of dissociation of HI D. None of these ✅ The correct answer is option C.
