PYQ NEET- Redox Reactions L-10

Q.11. In acidic medium $\mathrm{H}_2 \mathrm{O}_2$ changes $\mathrm{Cr}_2 \mathrm{O}_7^{2-}$ to $\mathrm{CrO}_5$ which has two - $\mathrm{O}-\mathrm{O}$ - bonds. Oxidation state of $\mathrm{Cr}$ in $\mathrm{CrO}_5$ is : (2014)

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PYQ NEET- Redox Reactions L-10

Q.11. In acidic medium $\mathrm{H}_2 \mathrm{O}_2$ changes $\mathrm{Cr}_2 \mathrm{O}_7^{2-}$ to $\mathrm{CrO}_5$ which has two - $\mathrm{O}-\mathrm{O}$ - bonds. Oxidation state of $\mathrm{Cr}$ in $\mathrm{CrO}_5$ is : (2014)#

Answer: +6#

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Q.11. In acidic medium $\mathrm{H}_2 \mathrm{O}_2$ changes $\mathrm{Cr}_2 \mathrm{O}_7^{2-}$ to $\mathrm{CrO}_5$ which has two - $\mathrm{O}-\mathrm{O}$ - bonds. Oxidation state of $\mathrm{Cr}$ in $\mathrm{CrO}_5$ is : (2014)

Answer: +6