Atomic Structure Question 250

Question: Elements upto atomic number 103 have been synthesized and studied. If a newly discovered element is found to have an atomic number 106, its electronic configuration will be

[AIIMS 1980]

Options:

A) $ [Rn]5f^{14},6d^{4},7s^{2} $

B) $ [Rn]5f^{14},6d^{1},7s^{2}7p^{3} $

C) $ [Rn]5f^{14},6d^{6},7s^{0} $

D) $ [Rn]5f^{14},6d^{5},7s^{1} $

Show Answer

Answer:

Correct Answer: D

Solution:

$ Unh_{106}=[Rn],5f^{14},,6d^{5},,7s^{1} $



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