GKFix MCQ Question

What is the correct expression for the solubility product of zinc hydroxide (Zn(OH)₂)?

• A. Ksp = [Zn²⁺][OH⁻]
• B. Ksp = [Zn²⁺]²[OH⁻]
• C. Ksp = [Zn⁺][OH⁻]²
• D. Ksp = [Zn²⁺][OH⁻]²