AP and TS EAMCET Engineering Model Paper 6

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Question : 160 of 160

Marks: +1, -0

Which of the following statements is not correct?

La(OH)‌3 is less basic than Lu(OH)‌3
In lanthanide series, ionic radius of Ln‌3+ ions decreases
La is actually an element of transition series rather than lanthanide series
Atomic radii of Zr and Hf are nearly same because of lanthanide contraction

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