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Name : two coloured metal ions....

Name :
two coloured metal ions.

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ICSE-ANALYTICAL CHEMISTRY- USE OF AMMONIUM HYDROXIDE AND SODIUM HYDROXIDE-Additional Questions for Practice
  1. Name : a weak alkali

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  2. Name : two colourless metal ions.

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  3. Name : two coloured metal ions.

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  4. Name : a metal that evolve a gas which bums with a pop sound when bo...

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  5. What do you observe when caustic soda solution is added to the followi...

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  6. What do you observe when caustic soda solution is added to the followi...

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  7. What do you observe when caustic soda solution is added to the followi...

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  8. What do you observe when caustic soda solution is added to the followi...

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  9. A yellow solution of a salt yields a reddish brown precipitate with ca...

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  10. A yellow solution of a salt yields a reddish brown precipitate with ca...

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  11. Name a yellow monoxide that dissolves in hot and concentrated alkali. ...

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  12. Name a white insoluble oxide that dissolves when fused with caustic so...

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  13. What is the reaction of freshly precipitated aluminium hydroxide with ...

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  14. Identify a blue solution that turns deep blue on addition of an excess...

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  15. Name a hydroxide which is soluble in excess of ammonium hydroxide.

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  16. A colourless solution of a salt yields a white precipitate with dropwi...

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  17. Name a metallic hydroxide which does not get precipitated by NH(4)OH i...

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  18. Name a metallic hydroxide which gets precipitated by NH(4)OH even in t...

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  19. Name a metallic hydroxide that is insoluble in NH(4)OH but dissolves r...

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  20. Identify the cation in each of the following case Sodium hydroxide s...

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