The number of moles of acidified KMnO4 required to oxidize 1 mole of ferrous oxalate (FeC2O4) is ____________.

The number of moles of acidified KMnO₄ required to oxidize 1 mole of ferrous oxalate (FeC₂O₄) is ____________.

MCQ

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The number of moles of acidified KMnO₄ required to oxidize 1 mole of ferrous oxalate (FeC₂O₄) is 0.6.

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The d-Block Elements (Transition Elements) - Some Important Compounds of Transition Elements

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Chapter 4 Transition and Inner Transition Elements
Evaluation | Q 12. | Page 127

What is the geometry of chromate ion?

What is the action of acidified potassium dichromate on - SO₂

Draw the structure of the 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

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?

Describe the preparation of potassium dichromate.

Complete the following.

\[\ce{Na2Cr2O7 + KCl ->?}\]

Explain why Cr²⁺ is strongly reducing while Mn³⁺is strongly oxidizing.