The maximum number of covalent formed by nitrogen is
...The maximum number of covalent formed by nitrogen is
1
2
3
4
Correct answer is D
No explanation has been provided for this answer.
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Inspite of the electronic configuration, 1s22s22p2, carbon is tetraavalent because?...
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A reaction is endothermic if the ...
The correct name of the compound with the above structural formula is ...
The most volatile fraction obtained from fractional distillation of crude petroleum contains? ...