1.

9. For a gravimetric analysis to be successfula)b)the ratio of anion to cation in the substance being investigated must be 1:1both the cation and the anion of the substance being investigated must beprecipitatedeither the cation or the anion of the substance being investigated must beprecipitatedthe anion of the substance being investigated must be precipitatedd)

Answer»

D) is the correct answer

option d is the correct answer of the given question



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