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When copper nitrate is strongly heated, ...

When copper nitrate is strongly heated, it is converted into

A

Cu metal

B

cupric oxide

C

cuprous oxide

D

copper nitrate

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NARAYNA-QUALITATIVE ANALYSIS-LEVEL-I(H.W)
  1. When AgNO3 is strongly heated, the products formed are

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  2. When copper nitrate is strongly heated, it is converted into

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  3. Which is most soluble in water?

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  4. A colourless salt gives violet colour to Bunsen flame and also turns m...

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  5. Disodium hydrogen phosphate is used to test

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  6. When chlorine water is added to an aqueous solution of potassium halid...

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

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  8. A white solid is first heated with dil H(2)SO(4) and then with conc. H...

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  9. Sodium borate on reaction with conc. H2 SO4 and C2 H5 OH gives a compo...

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  10. When K2 Cr2 O7 crystals are heated with conc. HCl, the gas evolved is

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  11. Which of the following gives a suffocating gas when treated with dil. ...

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  12. Brown ring test for nitrates depends on I. the ability of Fe^(2+) to...

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  13. S^(2-) and SO(3)^(2-) can be distinguished by using:

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  14. Which of the following is formed when CO(2) gas is passed through an a...

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  15. In copper turnings test, pieces of copper is added to a nitrate salt a...

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  16. An inorganic salt on reaction with dil. HCl ( or dil H(2)SO(4)) give c...

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  17. Which of the following anions gives blood red colour with neutral FeCl...

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  18. A blue colouration is not obtained when

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  19. AgCl dissolves in ammonia solution giving

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  20. A white crystalline substance dissolves in water. On passing H2 S in t...

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