The K_sp of Ag₂CrO₄ is 1.1 $$\times$$ 10^-12 at 298 K. The solubility (in mol/L) of Ag₂CrO₄ in a 0.1 M AgNO₃ solution is

In the following reaction, the product/products formed is/are

The major product(s) of the following reaction is(are)

After completion of the reactions (I and II), the organic compound(s) in the reaction mixtures is(are)