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Which of the following statement is inco...

Which of the following statement is incorrect.

A

`Cu^(2+)` on reaction with `K_(4)[Fe(CN)_(6)]` gives a chocolate brown ppt.

B

`Fe^(3+)` on reaction with `K_(4)[Fe(CN)_(6)]` gives a blue ppt.

C

`Ag^(+)` on reaction with `K_(4)[Fe(CN)_(6)]` gives a orange ppt.

D

Potassium hexacyanoferrate (II) complex is diamagnetic.

Text Solution

Verified by Experts

The correct Answer is:
C
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NARAYNA-QUALITATIVE ANALYSIS-Level -VI
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  2. A salt mixture contains anions A^(-) & B^(-) . To the sodium carbonate...

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  3. Which of the following statement is incorrect.

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  4. Aqueous ZnSO(4) treated with Na(2)CO(3)//H(2)O produces A which when h...

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  5. Which the following nitrate does not perform brown ring test ?

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  6. Which of the following will not give positive chromyl chloride test?

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  7. A metal gives two chlorides 'A' and 'B'.'A' gives black precipitate wi...

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  8. The missing product in the reaction Mg^(2+)+HPO(4)^(2-)+NH(4)OH rarr...

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  9. A metal salt solution forms a yellow precipitate with potassium chroma...

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  10. Some pale-green crystals are strongly heated. The gases give off are p...

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  11. An aqueous solutio of a salt (A) gives white precipitate with NaCl sol...

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  12. A white powder when strongly heated gives of brown fumes. A solution o...

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  13. A reddish pink substance on heating gives off a vapour which condenses...

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  14. When two colourless solutions are mixed, it results a white precipitat...

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  15. An acidic solution of 'X' does not give percipitate on passing H(2)S t...

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  16. The blue colour obtained by the addition of excess dil. NH(4)OH to an ...

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  17. A solution of a salt gives a precipitate on treatment with dilute HCl....

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  18. ZnXoverset("dil."H(2)SO(4))(rarr)underset("Colourless gas")(A)+B A ov...

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  19. Borax bead cannot be performed with which of the following salts

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  20. Gradual addition of KI solution to Bi(NO3)(3) solution initially produ...

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