GKFix MCQ Question

What relationship exists between moles of H₂ reacted and moles of HI formed in the reaction?

• A. Moles of H₂ reacted = moles of HI formed
• B. Moles of H₂ reacted = twice moles of HI formed
• C. Moles of H₂ reacted = ¼ × moles of HI formed
• D. Moles of H₂ reacted = ½ × moles of HI formed