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