Questions  

Which of the following statements is not correct?

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By Expert Faculty of Sri Chaitanya
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a
LaOH3 is less basic than LuOH3
b
In lanthanide series, ionic radius of Ln3+ ions decreases
c
La is actually an element of transition series rather than lanthanide series
d
Atomic radii of Zr and Hf are same because of lanthanide contraction
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detailed solution

Correct option is A

LaOH3 is more basic than LuOH3

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Similar Questions

Which of the following graphs shows correct trends in the size of +3 ions of lanthanides?

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