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The oxidation state of chromium in the f...

The oxidation state of chromium in the final product formed by the reaction between KI and acidified potassium dichromate solution is

A

`+4`

B

`+6`

C

`+2`

D

`+3`

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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
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  16. KMnO4 gets reduced to

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  17. All Cu (II) halides are known except the iodide. The reason for is tha...

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  18. The transition metal ion that has ‘spin-only’' magnetic moment value o...

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  19. Write a short note on chromyl chloride test.

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  20. The bonds present in the structure of dichromate ion are

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