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The product of the following reaction is...

The product of the following reaction is: `Na_(2)S+Na_(2)[Fe(CN)_(5)NO] rarr`

A

A purple coloured complex with `+2` oxidation state of Fe

B

A brown coloured complex with `+1` oxidation state of Fe

C

A brown coloured complex with `+3` oxidation state of Fe

D

A yellow coloured complex with `+2` oxidation state of Fe.

Text Solution

Verified by Experts

The correct Answer is:
A
`underset(("Purple coloured"))(Na_(4)[Fe(CN)_(5)NOS])`
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GRB PUBLICATION-SALT ANALYSIS-C.Class- A Subgroup-I-Acidic Radicals
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  3. The product of the following reaction is: Na(2)S+Na(2)[Fe(CN)(5)NO] ra...

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  9. A substance on treatment with dilute H(2)SO(4) liberates a colourless ...

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  10. An inorganic compound A is dissolved in dilute hydrochloric acid and i...

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  11. Which of the following combines with Fe(II) ions to form a brown compl...

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  12. Select incorrect option.

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  13. BaCl(2) solution gives a white precipitate with a solution of a salt, ...

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  14. Colour obtained in test of S(2)O(3)^(2-)+[Ni (en)(3)] (NO(3))(2) is:

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  15. CO(3)^(2-) and S(2)O(3)^(2-) can be distinguished by:

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  16. S(2)O(3)^(2-) and S^(2-) cannot be distinguished by:

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  17. SO(3)^(2-) and S(2)O(3)^(2-) can be distinguished by which of the foll...

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  18. S^(2-) and SO(3)^(2-) can be distinguished by using:

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  19. When a neutral or slightly alkaline solution of thiosulphate is treate...

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  20. When CH(3)COONa heated with solid As(2)O(3) then compound X is formed....

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