

MCQOPTIONS
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1. |
The electronic configuration of a metal \[M\] is \[1{{s}^{2}},\,\,2{{s}^{2}}\,2{{p}^{6}},\,\,3{{s}^{1}}.\]The formula of its oxides will be [MP PET/PMT 1998] |
A. | \[MO\] |
B. | \[{{M}_{2}}O\] |
C. | \[{{M}_{2}}{{O}_{3}}\] |
D. | \[M{{O}_{2}}\] |
Answer» C. \[{{M}_{2}}{{O}_{3}}\] | |