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प्रश्न
In acid medium, potassium permanganate oxidizes oxalic acid to ____________.
विकल्प
oxalate
Carbon dioxide
acetate
acetic acid
उत्तर
In acid medium, potassium permanganate oxidizes oxalic acid to Carbon dioxide.
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संबंधित प्रश्न
Draw structure of dichromate ion
Draw structure of chromate ion
Write observed electronic configuration of elements from first transition series having half
filled d-orbitals.
What is the action of acidified potassium dichromate on - KI
The number of moles of acidified KMnO4 required to oxidize 1 mole of ferrous oxalate (FeC2O4) is ____________.
Describe the preparation of potassium dichromate.
Complete the following.
\[\ce{Cr2O^2-_7 + I^- + H^+ ->?}\]
Complete the following.
\[\ce{Na2Cr2O7 + KCl ->?}\]
Explain why Cr2+ is strongly reducing while Mn3+ is strongly oxidizing.
Why do the d-block elements form coloured compounds?
