GKFix MCQ Question

How does the lanthanoid contraction affect the basicity of Ln(OH)₃ hydroxides?

• A. It causes the basicity to increase from La(OH)₃ to Lu(OH)₃
• B. It has no effect on basicity
• C. It causes the basicity to decrease from La(OH)₃ to Lu(OH)₃
• D. It makes all Ln(OH)₃ equally basic