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.
Atomic number of which of the following elements is greater than that of Aluminium?
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Chemical Formula of Water is _____ .
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Sulphur and Chlorine can have what type of a bond?
Covalent Bond is also called _________.
Which of the following constitutes highest percentage of Green House gases?
Benzene is ______ in ethyl alcohol.
The Chemical formula of Ammonium oxalate is _____.
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