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Comment on the reactions of dihydrogen w...

Comment on the reactions of dihydrogen with (a) chlorine, (b) sodium and (c) copper (II) oxide.

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`H_(2)(g)+Cl_(2)(g)to2HCl(g)`
`2Na(s)+H_(2)(g)to2NaH(s)`
`CuO(s)+H_(2)(g)toCu(s)+H_(2)O`
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AAKASH INSTITUTE ENGLISH-HYDROGEN-Try Yourself
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  2. Define isotopes why do isotopes have same atomic number but differente...

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  3. Comment on the reactions of dihydrogen with (a) chlorine, (b) sodium a...

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  4. In what ratio is nitrogen and hydrogen required to form ammonia?

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  6. What is 'syn' gas?

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  7. Name the groups whose elements prefer to form molecular hydrides.

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  8. a. Would you expect the hydrides of N,O and F to have lower boiling po...

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  9. a. Would you except the hydrides of N,O and F to have lower boiling po...

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  10. Non-stoichiometric compounds are

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  11. Which basis class of molecular hydrides act as lewis bases?

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  12. How is lithium aluminium hydride prepared? What is its important use?

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  13. How many hydrogen bonded water molecules are associated with CuSO(4). ...

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  14. Which property of water is responsible for its very strong hydrating t...

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  15. Water acts as a/an when it reacts with ammonia.

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  16. Cation exchange resins are generated by treating with.

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  17. Why temporary hardness of water is called so?

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  18. Which anions produce permanent hardness in water?

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  19. Which of the following pair of ions makes the water hard(temporary) ?

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  20. Mention some important uses of heavy water.

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