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The number of unpaired electrons in the uranium \(\left({ }_{92} \mathrm{U}\right)\) atom is:
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Dec 11, 2021
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Some basic concepts in chemistry
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Dec 16, 2021
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kritika
The number of unpaired electrons in the uranium \(\left({ }_{92} \mathrm{U}\right)\) atom is:
(A) 4
(B) 6
(C) 3
(D) 1
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Ans: (A)
\({ }_{92} \mathrm{U}:\left[R_{n}\right]^{86} 5 f^{3} 6 d^{1} 7 s^{2}\)
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