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प्रश्न
The actinoid elements which show the highest oxidation state of +7 are ____________.
विकल्प
Np, Pu, Am
U, Fm, T
U, Th, Md
Es, No, Lr
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उत्तर
The actinoid elements which show the highest oxidation state of +7 are Np, Pu, Am.
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संबंधित प्रश्न
Write the general outer electronic configuration of f- block elements.
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Which of the following lanthanoid ions is diamagnetic?
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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 ______.
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.
