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प्रश्न
Permanganate ion changes to ____________ in acidic medium.
पर्याय
\[\ce{MnO^{2-}_4}\]
Mn2+
Mn3+
MnO2
उत्तर
Permanganate ion changes to Mn2+ in acidic medium.
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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 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
Describe the preparation of potassium dichromate.
Complete the following.
\[\ce{C6H5CH3 ->[acidified][KMnO4]?}\]
Complete the following.
\[\ce{MnO^-_4 + Fe^2+ ->?}\]
Complete the following.
\[\ce{KMnO4 ->[\Delta][Red hot]?}\]
Complete the following.
\[\ce{Na2Cr2O7 + KCl ->?}\]
Explain why Cr2+ is strongly reducing while Mn3+ is strongly oxidizing.
