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Which of the following reagents are used...

Which of the following reagents are used to give blue ring test of solution of `Na_(2)S_(2)O_(3)`?

A

`(NH_(4))_(2)MoO_(4)`

B

`CuSO_(4)`

C

conc. `H_(2)SO_(4)`

D

`[Ni(en)_(3)] (NO_(3))_(2)`

Text Solution

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The correct Answer is:
A, C
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GRB PUBLICATION-SALT ANALYSIS-Multiple Objective Type
  1. Which of the following compounds give precipitate with sulphide soluti...

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  2. Which of the following reagents (s) is/are required to give water solu...

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  3. Which of the following reagents are used to give blue ring test of sol...

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  4. Which of the following statements is/are correct?

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  5. Methylene blue is an indicator widely used in acid-base titration, it ...

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  6. Select the correct statements:

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  7. Which of the following combinations shall give rod azo dye with HNO(2)...

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  8. The addition of dilute HCI acid to a solid nitric in cold yields a tra...

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  9. Which of the following reagent(s) will be most suitable reagent to rem...

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  10. Which of the following reagent(s) make distinction of acetate from oxa...

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  11. Correct statement (s) about the above experiment is/are:

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  12. Which of the following ions interfere with chromyl chloride test?

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  13. Here 'X' may be:

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  14. The correct statements about 'X' gas is:

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  15. Which of the following compound gives white precipitate with silver ni...

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  16. Which of the following salts show chromyl chloride test?

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  17. When mixture of CuCO(3).Cu(OH)(2)(s) and Pb(NO(3))(2)(s) is added in d...

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  18. When solid NaF is treated with conc. H(2)SO(4) in a test tube, followe...

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  19. The correct statement(s) about the flow diagram is/are:

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  20. Which of the following compounds may give white precipitate or turbidi...

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