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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.
Which of the following lanthanoid ions is diamagnetic?
Assertion: Ce4+ is used as an oxidizing agent in volumetric analysis.
Reason: Ce4+ has the tendency of attaining +3 oxidation state.
The most common oxidation state of actinoids is ____________.
What are actinoids? Give three examples.
Actinoid contraction is greater from element to element than the lanthanoid contraction, why?
Out of Lu(OH)3 and La(OH)3 which is more basic and why?
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 ______.
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.
