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A metal whose alloy finds use in the con...

A metal whose alloy finds use in the construction of air crafts in the powdered form is added to sodium hydroxide solution. A colourless gas was evolved. After the reaction was over, the solution was colourless
Name the powdered metal added to sodium hydroxide solution.

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A metal whose alloy finds use in the construction of air crafts in the powdered form is added to sodium hydroxide solution. A colourless gas was evolved. After the reaction was over, the solution was colourless Name the gas evolved.

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ICSE-ANALYTICAL CHEMISTRY- USE OF AMMONIUM HYDROXIDE AND SODIUM HYDROXIDE-Questions from Previous ICSE Board Papers
  1. A metal whose alloy finds use in the construction of air crafts in the...

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  2. Give one test each to distinguish between the following pairs of chemi...

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  3. Give one test each to distinguish between the following pairs of chemi...

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  4. Give one test each to distinguish between the following pairs of chemi...

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  5. Dilute sulphuric acid will produce a white precipitate when added to a...

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  6. The salt which in solution gives a pale green precipitate with sodium ...

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  7. Give one chemical test to distinguish between the following pairs of ...

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  8. Give one chemical test to distinguish between the following pairs of ...

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  9. Give one chemical test to distinguish between the following pairs of ...

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  10. Write the equation for each of the following reactions : Zinc oxide ...

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  11. Write the equation for each of the following reactions : Ammonium ch...

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  12. What would you observe in the following ? Ammonium hydroxide is first ...

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  13. Choose the correct answer from the options given below : Hydroxide o...

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  14. Write the balanced chemical equation for the following reaction : Z...

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  15. Sodium hydroxide solutions to the solutions containing the ions mentio...

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  16. Write balanced chemical equation for the following : Zinc oxide diss...

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  17. Name the gas in the following : The gas evolved on reaction of Alum...

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  18. State one observation for each of the following: Excess ammonium hyd...

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  19. State one observation for each of the following: Sodium hydroxide so...

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  20. Identify the anion present in the following compound : When a solution...

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  21. State one chemical test between each of the following pairs : Sodium...

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