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Starting from insoluble ZnO how would yo...

Starting from insoluble ZnO how would you obtain insoluble `ZnCO_(3)` by precipitation

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ICSE-ACIDS, BASES AND SALTS-Additional Questions
  1. Give balanced equations for the preparation of the following salts- ...

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  2. Give balanced equations for the preparation of the following salts- ...

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  3. Starting from insoluble ZnO how would you obtain insoluble ZnCO(3) by ...

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  4. Give balanced equations for the action of a dilute acid on (i) zinc ca...

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  5. Give balanced equations for the decomposition of (i) calcium bicarbona...

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  6. State what will be the effect of each of the following solutin on blue...

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  7. An example of an acid derived from a mineral is [citric acid/nitric a...

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  8. An example of a base which is not a alkali is [caustic soda/zinc hydr...

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  9. An example of a strong acid is dilute [acetic acid/sulbhuric acid/tra...

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  10. An example of a weak alkali is [potassium hydroxide/calcium hydroxide...

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  11. An acid having basicity 1 is [carbonic acid/acetic acid/sulphurous aci...

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  12. An acid obtained by dissolving sulphur trioxide in water is [sulphuro...

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  13. A volatile acid obtained when nitre reacts with non-volatile concentra...

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  14. A base obtained when lead nitrate undergoes thermal decomposition is ...

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  15. An acid obtained when concentrated nitric acid is heated with sulphur ...

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  16. The more volatile acid obtained when the less volatile acid reacts wit...

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  17. The insoluble base obtained when sodium hydroxide reacts with iron [II...

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  18. A solution whose pH is above 7 is [vinegar/milk/liquor ammonia]

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  19. The salt formed when sulphuric acid reacts with excess caustic soda so...

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  20. An example of an acid salt is [CH(3)COONa//NaNO(3)//Na(2)HPO(4)//NaKC...

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