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Write expressions for the equilibrium co...

Write expressions for the equilibrium constance for the following reactions.
`CuO(s)+H_2(g)iff Cu(s)+H_2O(g)`

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`CaO(s)+H_2O(g)rarrCa(OH)_2(aq)`
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A N EXCEL PUBLICATION-HYDROGEN-QUESTION BANK
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  2. Complete the chemical reactionsMnO4(aq)+H2O2(aq)rarr

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  3. Write expressions for the equilibrium constance for the following reac...

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  4. Complete the chemical reactions AlCl3(s)+H2O(l)rarr

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  5. Complete the chemical reactionsCa3N2(s)+H2O(l)rarr

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  6. What is meant by 'demineralished water '?

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

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

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

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

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

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

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

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

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  15. Justify the position of hydrogen in the periodic table

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

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  17. Draw the structure of hydrogen peroxide

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

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

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

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