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Give an equation for - (i) ZnO reacts wi...

Give an equation for - (i) ZnO reacts with NaOH soln. (ii) Conversion of - `Zn(NO_(3))_(2) " to " Zn(OH)_(2)`

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ICSE-ANALYTICAL CHEMISTRY-USE OF AMMONIUM & SODIUM HYDROXIDE-Questions
  1. Find the odd one with reasons [valency is not a ceriterion]: Al(OH)(3)...

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  2. Identify the substances P, Q and R in each case based on the informati...

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  3. Give an equation for - (i) ZnO reacts with NaOH soln. (ii) Conversion ...

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  4. Select the correct answer from A,B,C- A: Sodium hydroxide soln. B...

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

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  6. Sodium hydroxide solution is added to the solutions containing the ion...

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  7. Give balanced equations for - (i) Zinc oxide dissolves in NaOH. (ii) Z...

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

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  9. State one observation for. (i) Excess NH(4)OH soln. is added to Pb(NO(...

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  10. State two relevant observations for each of the following: Ammonium ...

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  11. State your observation : When sodium hydroxide is added to magnesium ...

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  12. To a salt soln 'Y' a small quantity of NH(4)OH soln. is added slowly &...

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  13. State your observations when ammonium hydroxide solution is added drop...

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  14. State one relevant observation- Action of sodium hydroxide solution on...

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  15. Answer the following question : How will you distinguish between Am...

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  16. Choose the correct answer from the options given below : The salt so...

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  17. Write a balanaed chemical equation for each of the following: React...

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  18. State one relevant observation for the following : Lead nitrate solu...

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  19. Write balanced chemical equation for: Ammonium hydroxide is added to f...

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  20. Copper [II] sulphate solution. Reacts with sodium hydroxide solution t...

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