The maximum number of covalent bonds formed by nitrogen i...
The maximum number of covalent bonds formed by nitrogen is
1
2
3
4
Correct answer is D
Nitrogen has three unpaired electrons and one lone pair of electrons; therefore, it can form three covalent bonds and one coordinate bond. E.g ammonium ion.
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Group O of elements are unreactive because ...
When the two end alkyl groups ethyl ethanoate are interchange, the compound formed is known as ...
A reaction is endothermic if the ...
An oxide has the following properties. It I. is a white powder II. reacts with HCI. III. reac...