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Select the correct statement with respec...

Select the correct statement with respect to `Fe^(3+)` ions:

A

Iron (III) ions reacts with `H_(2)S` in acidic solution to give a black precipitate of `Fe_(2)S_(3)`

B

Iron (III) ions react with ammonium sulphide to give the black precipitate of `Fe_(2)S_(3)`

C

Iron (III) ions react with ammonium thiocyanate solution to produce deep red colouration

D

All of the above

Text Solution

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The correct Answer is:
C
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GRB PUBLICATION-SALT ANALYSIS-I. IIIrd Group Cations
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  2. What product is formed by mixing the solution of K(4)[Fe(CN)(6)] with ...

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  3. Select the correct statement with respect to Fe^(3+) ions:

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  4. Which one of the following compounds on reaction with Na(2)O(2) in alk...

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  5. How do we differentiate between Fe^(3+) and Cr^(3+) in group III^(rd)?

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  6. A mixture of chlorides of copper, cadmium, chromium, iron and aluminiu...

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  7. CrO(4)^(2-)+H^(+) +H(2)O(2) overset("ether")rarr X +H(2)O Identify t...

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  8. FeCI(3)+K(3)[Fe(CN)(6)] +H(2)O(2) overset(OH^(-))rarr Precipitate. The...

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  9. CrCl(3) underset(NH(4)OH)overset(NH(4)Cl)to (A) underset(H(2)O)overset...

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  10. Give the correct order of initials T or F for following statements. Us...

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  11. Fe^(2+) and Fe^(3+) can be distinguished by

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  12. An aqueous solution of a salt X turns blood red on treatment with SCN^...

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  13. Ferric ion forms a prussian blue coloured ppt. due to

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  14. Which of these ions is expected to be coloured in aqueous solution? ...

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  15. Which 2.00M solution can be used to separate AI^(3+) from Fe^(3+) in a...

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  16. Choose the reaction in which red colour precipitate/solution is not ob...

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  17. A red colouration or precipitate is not obtained when:

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  18. Which of the following precipitate(s) does /do not dissolve in excess ...

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  19. When NH(4)Cl is added to a solution of NH(4)OH :

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  20. The solution of sodium metal aluminate on diluting with water and then...

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