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.
What is the atomic number of Lanthanum? ...
Which of the following sets of metals dissolves in dilute HCl? ...
The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The...
What is the IUPAC name for the hydrocarbon...
The solubility in moles per dm3 of 20g of CuSO4 dissolve in 100 of water at 180°C is? (Cu = 63.5...
The nucleus of an atom consists of ...
C6H12O6 What is the molar mass of the compound above? [ H=1, C=12, O=16 }...
CuSO4 5H2O can be obtained from an aqueous solution of copper (ll) tetraoxosulphate (VI) by...