1.

Arrange NaCl, MgCl_(2) and AlCl_(3) in the increasing order of covalent character.

Answer»

Solution :Among the ionic compounds `NACL, MgCl_(2) and AlCl_(3)` the charge of the cation INCREASES in the order `Na^(+)lt Mg^(2+)ltAl^(3+),`thus the covalent character also FOLLOWS the same order `NaCl lt MgCl_(2) lt AlCl_(3).` shows more covalent character.


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