GKFix MCQ Question

What is the Kc expression for 2NOCl(g) ⇌ 2NO(g) + Cl₂(g)?

• A. [NOCl]² / [NO]²[Cl₂]
• B. [NO][Cl₂] / [NOCl]
• C. [NO]²[Cl₂] / [NOCl]²
• D. 2[NO][Cl₂] / 2[NOCl]