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Mn^(2+) can be converted into Mn^(7+) by...

`Mn^(2+)` can be converted into `Mn^(7+)` by reacting with

A

`SO_2`

B

`Cl_2`

C

`PbO_2`

D

`SnCl_2`

Text Solution

Verified by Experts

The correct Answer is:
C
Strong oxidising agents such as `PbO_2` or sodium bismuthate `(NaBiO_3)` oxidise `Mn^(2+) " to " MnO_4^(-)` or `Mn^(7+)`.
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  10. KMnO(4) acts as an oxidising agent in alkaline medium when alkaline KM...

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  11. Why HCl not used to make the mdeium acidic in oxidation reactions of K...

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  12. Reaction of solid KMnO4 which conc. H2SO4 produces manganese heptoxide...

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  13. Higher oxidation state of manganese in fluoride is +4 (MnF(4)) but hig...

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  14. Invar, an alloy of Fe and Ni is used in watches and meter scale, its c...

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