1.

A number of ionic compounds e.g. \[AgCl,\,\,Ca{{F}_{2}},\]\[BaS{{O}_{4}}\] are insoluble in water. This is because          [NCERT 1984]

A.                 Ionic compounds do not dissolve in water
B.                 Water has a high dielectric constant
C.                 Water is not a good ionizing solvent
D.                 These molecules have exceptionally high alternative forces in the lattice
Answer» E.


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