GKFix MCQ Question

What is the correct expression for the solubility product of lead(II) chloride (PbCl₂)?

• A. Ksp = [Pb²⁺][Cl⁻]
• B. Ksp = [Pb²⁺]²[Cl⁻]
• C. Ksp = [Pb⁺][Cl⁻]²
• D. Ksp = [Pb²⁺][Cl⁻]²