

MCQOPTIONS
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1. |
Electronic configuration of ferric ion is [RPET 2000] |
A. | \[[Ar]\,3{{d}^{5}}\] |
B. | \[[Ar]\,3{{d}^{7}}\] |
C. | \[[Ar]\,3{{d}^{3}}\] |
D. | \[[Ar]\,3{{d}^{8}}\] |
Answer» B. \[[Ar]\,3{{d}^{7}}\] | |