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Chromyl chloride tsts is used to detect...

Chromyl chloride tsts is used to detect

A

`NO_(2)^(-)`

B

`OH^(-)`

C

`Cl^(-)`

D

`Cn^(-)`

Text Solution

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The correct Answer is:
C
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NIKITA PUBLICATION-D-AND F-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS
  1. Ethylene reacts with alkaline KMnO(4) to form-

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  2. The yellow colour of chromates changes to orange on acidification due ...

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  3. Chromyl chloride tsts is used to detect

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  4. The shape of CrO(4)^(2-) is ….and Cr atom involves.l..hydrization.

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  5. Pick out the incorrect statement about K(2)Cr(2)O(7)

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  6. Pick out incorrect statemment about K(2) Cr(2)O(7).

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  7. The addition of acidic K(2)Cr(2) O(7) to NaCl produces a colour

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  8. Which of the following compounds is formed when a mixture of K(2)Cr(2)...

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  9. Formula of chromyl chloride is-

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  10. Pick out the incorrect statement.

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  11. MnO(4)^(-) ions can be reduced in strongly alkaline medium to give

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  12. On adding KMnO(4) to cold conc. H(2)SO(4), it gives

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  13. In acidic medium oxidation state of Mn changes from

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  14. The equivalent weights of KMnO(4) as an oxidising agent in acidic and ...

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  15. When KMnO(4) solution is added to hot oxalic acid solution the decolo...

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  16. Equivalent weight of KMnO(4) when it is convert into MnSO(4) is

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  17. Acidified KMnO(4) solution is decolourized by

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  18. For the redox reaction, MnO(4)^(-) + C(2)O(4)^(2-) + H^(+) rarr Mn^(...

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  19. Potassium manganite (K(2)MnO (3)) is formed when

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  20. Which of the following statements is not true ?

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