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.
What is the number of atoms constituting a molecule known as?
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Which of the following meals is NOT obtained by reduction using carbon?
What product is formed when electricity is passed through an aqueous solution of sodium chloride?
In the Modern Periodic Table, a zig-zag line separates
Ice floats on water because its density is
Which of the following gases makes bread or cake rise making them soft and spongy?
___ is the number of shells for elements of the 3rd period.
Which among the following is called quicksilver?
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