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Acidified solution of chromic acid on treatment with hydrogen peroxide yields [MP PET 1999; AFMC 2000]

A. \[Cr{{O}_{3}}+{{H}_{2}}O+{{O}_{2}}\]
B. \[C{{r}_{2}}{{O}_{3}}+{{H}_{2}}O+{{O}_{2}}\]
C. \[Cr{{O}_{5}}+{{H}_{2}}O\]
D. \[{{H}_{2}}C{{r}_{2}}{{O}_{7}}+{{H}_{2}}O+{{O}_{2}}\]
Answer» D. \[{{H}_{2}}C{{r}_{2}}{{O}_{7}}+{{H}_{2}}O+{{O}_{2}}\]


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