Acidified solution of chromic acid on treatment with hydrogen peroxide yields

Options

A. `CrO_(3) + H_(2) O + O_(2)`
B. `CrO_(5) + H_(2) O`
C. `Cr_(2) O_(3) + H_(2) O + O_(2)`
D. `H_(2) Cr_(2) O7 + H_(2) O + O_(2)`

Answer

B

Explanation

`K_(2) Cr_(2)O_(7) + H_(2)SO_(4) + 4H_(2)O_(4) rarr K_(2)SO_(4) + 2CrO_(5) + 5H_(2) O`