

MCQOPTIONS
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1. |
Which of the following is not isoelectronic with \[{{O}^{2-}}\]? |
A. | \[{{N}^{3-}}\] |
B. | \[N{{a}^{+}}\] |
C. | \[{{F}^{-}}\] |
D. | \[T{{i}^{+}}\] |
Answer» E. | |