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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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  2. Answer the following: Aqueous solution of Ti^(4+) is colourless, but a...

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  3. The oxidation state of chromium in the final product formed by the rea...

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  4. The spin only magnetic moment (in units of Bohr magneton) of Ni^(2+)...

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  5. What is the coordinate number of the central metal ions in the followi...

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  6. Draw lewis dot structure of SiCl4

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  7. In context of the lanthanoids, which of the following statement is not...

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  8. Iron exhibits +2 ang +3 oxidation States. Which of the following State...

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  9. Four successive members of the first row transition elements are liste...

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  10. Which of the following arrangement does not represent the correct orde...

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  11. Which series of rections correctly represents chemical reactions relat...

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  12. The colour of KMnO4 is due to

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  13. Draw lewis dot structure of SO3

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  14. Mark the correct statement(s). (1) Manganese exhibits +7 oxidation sta...

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  15. What is the maximum oxidation state shown by actinoids?

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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...

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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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