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 among the following is an endothermic reaction?
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Which of the follow is the last element in Newlands Law of Octaves classification?
By which of the following processes are metals of high reactivity extracted from purified molten ore?
How many atoms are present in a (NH4)2SO4 molecule?
In Mendeleev's periodic table, the properties of the elements are considered a periodic function of their:
Which gas is released when water is added to bleaching powder?
Atoms of same element having different mass numbers are called__________
Decane has how many hydrogen atoms?
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