Among the following the maximum covalent character is shown by the compound
(1)MgCl2
(2)FeCl2
(3)SnCl2
(4) AlCl3
According to Fajans rule, cation with greater charge and smaller size favours covalency.
....... is displaced when zinc is added to the solution of copper sulphate
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Which of the following inert gases is placed in period 4 of the periodic table?
....... is the property of attracting electrons by the halogen atoms in a molecule
............. elements have the largest atoms
Soft drinks contain:
........... as is used as an illuminating gas.
What is the percentage of oxygen in Al2(SO4)3?
Metals reacts with acids to give:
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