Reaction of acidified ${\rm{KMn}}{{\rm{O}}_4}$ with ferrous oxalate gives oxidation products containing :

JEE CHEMISTRY MCQ: REDOX REACTIONS

1 Medium

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Understanding +4 | -1

Reaction of acidified

\mathrm{KMn}{\mathrm{O}_4}

with ferrous oxalate gives oxidation products containing :

View answer and explanation

Correct option: C

Both (1) and (2)

Option C (Both (1) and (2)) is correct because acidified

\mathrm{KMn}{\mathrm{O}_4}

oxidizes ferrous oxalate to

\mathrm{F}{\mathrm{e}^{3 + }}

and

\mathrm{C}{\mathrm{O}_2}

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\mathrm{H}

2 \mathrm{KClO}_3 \longrightarrow 2 \mathrm{KCl}+3 \mathrm{O}_2

\mathrm{HNO}_3

\mathrm{HNO}_3

\mathrm{MnO}_4^{-}(\mathrm{aq})+\mathrm{Br}^{-}(\mathrm{aq})+\mathrm{H}_2 \mathrm{O} \longrightarrow 2 \mathrm{MnO}_2(\mathrm{aq})+\mathrm{BrO}_3^{-}(\mathrm{aq})+2 \mathrm{OH}^{-}(\mathrm{aq})

\mathrm{Br}

-1

+5.