Select the ion exchange reaction, which proceeds to forward direction in aqueous medium:

Options

A. `2AgCl+CaF_(2)overset("Aqueous")to2AgF+CaCl_(2)`
B. `BaSO_(4)+2NaOH overset("Aqueous")to Ba(OH)_(2)+Na_(2)SO_(4)`
C. `Pb(NO_(3))_(2)+2CH_(3)COONa overset("Aqueous")toPb(OA c)_(2)+2NaNO_(3)`
D. `Na_(2)CrO_(4)+BaCl_(2) overset("Aqueous ")to BaCrO_(4)+2NaCl`

Answer

D

Explanation

`underset(("soluble"))(Na_(2)CrO_(7))+underset(("soluble"))(BaCl_(2)) overset("Aqueous")to underset(("Insoluble"))(BaCrO_(4))darr+underset(("Soluble"))(2NaCl)`