Question: why pbcl2 is insoluble in water?
Answer: Although it is an ionic compound, it does not dissociate into its ions in water to any appreciable degree. - NH4+ (Ammonium ion) are soluble. - the nitrate ion (NO3-) are generally soluble. ... On the solubility table we can see that PbCl2 (Lead (II) chloride ) is insoluble in water.