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The starting material fix the manufactur...

The starting material fix the manufacture of `KMnO_4` is

A

Pyrolusite

B

Manganite

C

Magnatite

D

Haemalite

Text Solution

Verified by Experts

The correct Answer is:
A
`KMnO_4` is prepared from pyrolusite ore `(MnO_2)`
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MARVEL PUBLICATION-D AND F BLOCK ELEMENTS -TEST YOUR GRASP
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  7. Which of the following does NOT show different oxidation states?

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  8. Calculate the oxidation number of Mn in KMnO(4) molecule.

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  10. Which transition metal shows the highest oxidation state ?

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  11. Which of the following would be diamagnetic?

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  12. The element present immediately below Zn in the periodic table in the ...

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  15. Which one of the following forms a colourless solution in aqueous medi...

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  16. Which of the following group belongs to transition series ?

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  17. In transition elements, the differentiating electron enters into subs...

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  18. Which of has the highest number of unpaired electrons?

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