Solubility of in 0.2 M is 'a' and solubility of in 0.4 M is 'b'

CHEMISTRY · Single correct · AP · Chemistry · Equilibrium · Equilibrium

Problem

Solubility of

\text{Ag}_2\text{CrO}_4

in 0.2 M

\text{K}_2\text{CrO}_4

is 'a' and solubility of

\text{Ag}_2\text{CrO}_4

in 0.4 M

\text{AgNO}_3

is 'b', then : (1)

a = b

(2)

a > b

(3)

a < b

(4) cannot be predicted in absence of

K_{\text{sp}}

\text{Ag}_2\text{CrO}_4