MCQ
$1\%$ solution of $Ca{(N{O_3})_2}$ has freezing point
- A${0\,^o}C$
- ✓Less than ${0\,^o}C$
- CGreater than ${0\,^o}C$
- DNone of the above
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$Q\,\left( {1{s^2},\,\,2{s^2}\,2{p^6},\,\,3{s^1}} \right);\,\,R\,\left( {1{s^2},\,\,2{s^2}\,2{p^2}} \right)$The element that would most readily form a diatomic molecule is