

MCQOPTIONS
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1. |
Which of the following should be the number of electrons present in \[{{X}^{2+}}\]on the basis of electronic configuration, if the ion \[{{X}^{3-}}\]has 14 protons? |
A. | 12 |
B. | 14 |
C. | 16 |
D. | 18 |
Answer» B. 14 | |