GKFix MCQ Question

What is a significant consequence of Lanthanoid Contraction?

• A. It increases the basicity of lanthanoid hydroxides.
• B. It causes the radii of the third transition series elements to be very similar to the corresponding elements of the second transition series.
• C. It leads to an increase in metallic bonding strength.
• D. It results in larger differences in ionic radii between consecutive lanthanoids.