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Ferrous sulphate forms Turnbulls blue wi...

Ferrous sulphate forms Turnbulls blue with:

A

KCN

B

`NH_4SCN`

C

`K_3[Fe(CN)_6]`

D

`K_4[Fe(CN)_6]`

Text Solution

Verified by Experts

The correct Answer is:
C
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  2. Which one of the following does not decolourise an acidified KMnO4 sol...

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  4. The first man-made atom is:

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  7. The impurity of sulphur makes the iron:

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  9. Red hot steel rod on suddenly immersing in water becomes.

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  10. When steel is heated red hot and then slowly cooled, the process is kn...

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  11. The process of nitriding used in the treatment of steel is :

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  12. The process of heating of steel to temperature much below redness and ...

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  13. The process of heating of steel to temperature much below redness and ...

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  15. The common oxidation state of the elements of lanthanide series is:

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  18. Which one of the elements is a d-block element?

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  20. The element which forms a coloured chloride is:

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