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Nitrate is confirmed by ring test. The ...

Nitrate is confirmed by ring test. The brown colour of the ring is due to formation of

A

ferrous nitrite

B

nitroso ferrous sulphate

C

ferrous nitrate

D

`FeSO_(4)NO_(2)`

Text Solution

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The correct Answer is:
B
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MOTION-Salt Analysis-Exercise - 1
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  5. When K2 Cr2 O7 crystals are heated with conc. HCl, the gas evolved is

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  6. Which of the following gives a precipitate with Pb(NO(3))(2) but not w...

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  7. Nessler's reagent is used to detect

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  8. Which one of the following can be used in place of NH(4)Cl for the ide...

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  9. An element (X) forms compounds of the formuls XCl(3),X(2)O(5) and Ca(3...

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  10. An aqueous solution of a substance gives a white precipitate on treat...

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  11. Which of the following pairs of ions would be expected to form precipi...

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  12. A blue colouration is not obtained when

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  13. Which of the following is soluble in yellow ammonium sulphide ?

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  14. Nessleers reagent is

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  15. If NaOH is added to an aqueous solution of zinc ions a white ppt appea...

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  16. Mark the compound which is soluble in hot water

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  17. Sometimes yellow turbidity appears while passing H(2)S gas even in the...

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  18. CuSO(4) decolourises on addition of KCN, the product is

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  19. A metal salt solution forms a yellow ppt with potassium chromate in ac...

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  20. What product is formed by mixing the solution of K(4)[Fe(CN)(6)] with ...

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