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.
Which one is the pure element
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Air is
Milk is a
Which one is not metal
Antimony is
The substances that are composed of to or more different elements in fixed proportion by mass are called
The law of constant proportions was enunciated by
Sodium carbonate crystal lose water molecules this property is called
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