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प्रश्न
Complete the following.
\[\ce{KMnO4 ->[\Delta][Red hot]?}\]
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उत्तर
\[\ce{2KMnO4 ->[\Delta][Red hot] 2K2MnO4 + MnO2 + O2}\]
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संबंधित प्रश्न
What is the molecular formula of chromyl chloride?
(A) CrO2Cl2
(B) CrOCl2
(C) CrCl3
(D) Cr2OCl2
Draw structure of dichromate ion
Draw the structure of the chromate ion.
In acid medium, potassium permanganate oxidizes oxalic acid to ____________.
How many moles of I2 are liberated when 1 mole of potassium dichromate react with potassium iodide?
The number of moles of acidified KMnO4 required to oxidize 1 mole of ferrous oxalate (FeC2O4) is ____________.
Complete the following.
\[\ce{C6H5CH3 ->[acidified][KMnO4]?}\]
Complete the following.
\[\ce{MnO^-_4 + Fe^2+ ->?}\]
Explain why Cr2+ is strongly reducing while Mn3+ is strongly oxidizing.
Why do the d-block elements form coloured compounds?
