MCQOPTIONS
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| 1. |
The element with configuration \[1{{s}^{2}},\,2{{s}^{2}}{{p}^{6}},\,3{{s}^{2}}\] would be [CPMT 1986; MP PMT 1993] |
| A. | A metal |
| B. | A non-metal |
| C. | An inert gas |
| D. | A metalloid |
| Answer» B. A non-metal | |