

MCQOPTIONS
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1. |
The electronic configuration of gadolinium (At. No. 64) is |
A. | \[[Xe]4{{f}^{8}}5{{d}^{1}}6{{s}^{2}}\] |
B. | \[[Xe]4{{f}^{7}}5{{d}^{1}}6{{s}^{2}}\] |
C. | \[[Xe]4{{f}^{3}}5{{d}^{5}}6{{s}^{2}}\] |
D. | \[[Xe]4{{f}^{6}}5{{d}^{2}}6{{s}^{2}}\] |
Answer» C. \[[Xe]4{{f}^{3}}5{{d}^{5}}6{{s}^{2}}\] | |