Class 12 NEET Chemistry D And F Block Elements Questions

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Question : 80 of 110

Marks: +1, -0

Which of the following statement is not correct?

(2001)

La(OH)3 is less basic than Lu(OH)3.
In lanthanide series ionic radius of Ln+3 ion decreases.
La is actually an element of transition series rather lanthanides.
Atomic radius of Zn and Hf are same because of lanthanide contraction.

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