NEET UG CHEMISTRY MCQ: REDOX REACTIONS

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Analyzing +4 | -1

Which change requires a reducing agent?

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Correct option: B

\mathrm{BrO}_3^ - \to \mathrm{Br}{\mathrm{O}^ - }

Option B (

\mathrm{BrO}_3^ - \to \mathrm{Br}{\mathrm{O}^ - }

) is correct because the oxidation state of Br decreases, indicating reduction, which requires a reducing agent.

More Questions from REDOX REACTIONS

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{I_2}

\mathrm{MnO}_4^ - + {\mathrm{C}_2}\mathrm{O}_4^{2 - } + {\mathrm{H}^ + } \to \mathrm{M}{\mathrm{n}^{2 + }} + \mathrm{C}{\mathrm{O}_2} + {\mathrm{H}_2}\mathrm{O}

\mathrm{MnO}_4^ -

{\mathrm{C}_2}\mathrm{O}_4^{2 - }

{\mathrm{H}^ + }