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.
Match the following items.
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All phosphorus atoms have the same
Baking soda is used ______.
I. for making baking powder
II. in soda-acid fire extinguishers
III. to neutralize excess acid in the stomach
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