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प्रश्न
Which one of the following is not correct?
विकल्प
La(OH)2 is less basic than Lu(OH)3
In lanthanoid series ionic radius of Ln3+ ions decreases
La is actually an element of transition metal series rather than lanthanide series
Atomic radii of Zr and Hf are same because of lanthanide contraction
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उत्तर
La(OH)2 is less basic than Lu(OH)3
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संबंधित प्रश्न
Which of the following oxidation states is most common among the lanthanoids?
The most common oxidation state of actinoids is ____________.
What are inner transition elements?
What is lanthanoid contraction and what are the effects of lanthanoid contraction?
Actinoid contraction is greater from element to element than the lanthanoid contraction, why?
Why do zirconium and Hafnium exhibit similar properties?
Which of the following is not an actinoid?
The elements in which electrons are progressively filled in 4f-orbital are called ______.
Illustrate by taking examples of transition elements and non-transition elements that oxidation states of elements are largely based on electronic configuration.
Electronic configuration, [Ne] 3s2 3p4 is for ______.
