You Have a Solution Consisting of 0 $\times$ 10^-12,and That for AgCl Is 1

Multiple Choice

You have a solution consisting of 0.10 M Cl^- and 0.10 M CrO₄^2-.You add 0.10 M silver nitrate dropwise to this solution.Given that the K_sp for Ag₂CrO₄ is 9.0 $\times$ 10^-12,and that for AgCl is 1.6 $\times$ 10^-10,which of the following will precipitate first?

A) silver chloride
B) silver chromate
C) silver nitrate
D) cannot be determined by the information given
E) none of these