A) increases
B) decreases
C) first increases and then decreases
D) first decreases and then increases
Correct Answer: B
Solution :
Since, the ionic size of lanthanides decreases from \[L{{a}^{3+}}\]to\[L{{u}^{3+}},\]the basicity of the hydroxide decreases in the same order.You need to login to perform this action.
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