1.

Elements after atomic number 103 have been discovered till now. If an element with atomic number 106 were ever discovered which of the following electronic configuration will it possess [AIIMS 1982]

A. \[[Rn]\,5{{f}^{14}}\,6{{d}^{4}}\,7{{s}^{2}}\]
B. \[[Rn]\,5{{f}^{14}}\,6{{d}^{5}}7{{s}^{1}}\]
C. \[[Rn]\,5{{f}^{14}}\,6{{d}^{6}}\,7{{s}^{0}}\]
D. \[[Rn]\,5{{f}^{14}}\,6{{d}^{1}}\,7{{s}^{2}}\,7{{p}^{3}}\]
Answer» C. \[[Rn]\,5{{f}^{14}}\,6{{d}^{6}}\,7{{s}^{0}}\]


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