Which one of the following is not correct? (a) La(OH)2 is less basic – InterviewSolution

1.	Which one of the following is not correct? (a) La(OH)2 is less basic than Lu(OH)3(b) In lanthanoid series ionic radius of Ln3+ ions decreases (c) La is actually an element of transition metal series rather than lanthanide series (d) Atomic radii of Zr and Hf are same because of lanthanide contraction
Answer» (a) La(OH)₂ is less basic than Lu(OH)₃

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