Which of the following statements is correct, about passing `H_(2)S` gas through acidified `K_(2)Cr_(2)O_(7)` solution?

Options

A. Milky colour of the solution is due to `SO_(3)^(2-)`
B. Milky colour of the solution is due to `SO_(4)^(2-)`
C. Milky colour of the solution is due to S.
D. Milky colour of the solution is due to `Cr^(3+)`

Answer

C