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Is demineralised or distilled water usef...

Is demineralised or distilled water useful for drinking purposes? If not, how can it be made useful?

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No. Demineralised(or distilled) water dose not contain essential mminerals. It can be made useful by adding required amounts of useful minerails.
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A N EXCEL PUBLICATION-HYDROGEN-QUESTION BANK
  1. Complete the chemical reactionsCa3N2(s)+H2O(l)rarr

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  2. What is meant by 'demineralished water '?

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  3. Is demineralised or distilled water useful for drinking purposes? If n...

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  4. Knowing the properties of H2O and D2O . Do you think that D2O can be u...

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  5. What do you expect the nature of hydrides formed by elements of atomic...

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  6. The efficiency of a boiler is found to decrease when boiler scales are...

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  7. The efficiency of a boiler is found to decrease when boiler scales are...

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  8. The efficiency of a boiler is found to decrease when boiler scales are...

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  9. Density of ice is lower than that of water.

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  10. Account for the following observations: i) The density of ice is lower...

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  11. Justify the position of hydrogen in the periodic table

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  12. Hydrogen peroxide is an important chemical used in pollution control t...

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  13. Draw the structure of hydrogen peroxide

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  14. Explain with suitable chemical equation, why hydrogen peroxide is stor...

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  15. Permanent hardness of water can be removed only by chemical methods. W...

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  16. Permanent hardness of water can be removed only by chemical methods. S...

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  17. How is sodium hexametaphosphate useful in removing the permanent hardn...

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  18. Suggest a disadvantage of hard water.

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  19. Hard water contains calcium and magnesium salts. Therefore it does not...

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  20. How will you remove the hardness from the water by using washing soda?

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