1.Which of the following statement is CORRECT? a.PbCl2 dissolves in NH4OH solution through the formation of a complex. b.PbCl2 and AgCl have the same solubility in water.  c.PbCl2 is more soluble in hot water than AgCl.  d.AgCl is less soluble in NH4OH solution than PbCl2.

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Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.