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When a mixture of solid NaCl, solid K(2)...

When a mixture of solid NaCl, solid `K_(2)Cr_(2)O_(7)` is heated with conc. `H_(2)SO_(4)` orange red vapours are obtained. These are of the compound

A

chromous chloride

B

chromyl chloride

C

chromic chloride

D

chromic sulphate

Text Solution

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The correct Answer is:
B
`CrO_(2)Cl_(2)`
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NARAYNA-QUALITATIVE ANALYSIS-LEVEL-V
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  2. In the chromyl chloride test, the reagent used is

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  3. Aqueous solution of a salt when treated with AgNO(3) solution gives a ...

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  4. A substance on treatment with dilute H(2)SO(4) liberates a colourless ...

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  5. Solution of a salt in dilute H(2)SO(4) or acetic and produces deep blu...

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  6. The gas A is bubbled through lime water , a while precipitate is forme...

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  7. Which one is correct group reagent for group cations?

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  8. Al^(3+),Fe^(3+),Zn^(2+) and Ni^(2+) ions are present in an acidic solu...

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  9. When a mixture of solid NaCl, solid K(2)Cr(2)O(7) is heated with conc....

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  10. To an inorganic mixture dil. H(2)SO(4) is added in cold, Colourless , ...

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  11. Ozone when reacts with potassium iodide solution liberates certain pro...

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  12. A brown ring appears in the test for

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  13. Which of the following anion(s) is/are easily removed from aqueous sol...

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  14. The ratio of amounts of H(2)S needed to precipitate all the metal ions...

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  15. An aqueous solution contains the ions as Hg^(2+),Pb^(2+) anc Cd^(2+). ...

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  16. Which compound does not dissolve in hot dilute HNO(3) ?

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  17. When bismuth chloride is poured into a large volume of water the white...

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  19. Cu^(2+) ions will be reduced to Cu^(+) ions by the addition of an aque...

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  20. Which of the basic radicals will not be precipitated by H(2)S gas in t...

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