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प्रश्न
Which of the following lanthanoid ions is diamagnetic?
विकल्प
Eu2+
Yb2+
Ce2+
Sm2+
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उत्तर
Yb2+
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संबंधित प्रश्न
Which of the following oxidation states is most common among the lanthanoids?
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What are actinoids? Give three examples.
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Out of Lu(OH)3 and La(OH)3 which is more basic and why?
Electronic configuration, [Ne] 3s2 3p4 is for ______.
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: Size of Bk3+ ion is less than Np3+ ion.
Reason R: The above is a consequence of the lanthanoid contraction.
In the light of the above statements, choose the correct answer from the options given below.
