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Hydrogen combines with other elements by...

Hydrogen combines with other elements by

A

Losing an electron

B

Gaining an electron

C

Sharing an electron

D

Losing, gaining and sharing of an electron

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The correct Answer is:
D
Hydrogen can combine with other elements by losing, gaining and sharing of electrons
(i) Losing of electron : `H_(2)+F_(2)to2H^(+)F^(-)`
(ii) Gaining of electron : `2Na+H_(2)to2Na^(+)H^(-)`
(iii) Sharing of electrons :
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PHYSICS WALLAH-HYDROGEN-LEVEL-2
  1. Hydrogen from HCl can be prepared by :

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  2. Nascent hydrogen consists of

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  3. Hydrogen combines with other elements by

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  4. Hydrogen accepts an electron to form inert gas configuration. In this ...

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  5. In all its properties, hydrogen resembles :

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  6. The oxidation states exhibited by hydrogen in its compounds are:

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  7. Which of the following groups represents the hydrides?

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  8. In which of the following compounds does hydrogen have an oxidation st...

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  9. Hydrogen acts as an oxidising agent in the reaction with :

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  10. Which of the following represents a pair of covalent hydrides?

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  11. Which of the following metals adsorbs hydrogen ?

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  12. The temporary hardness of water is due to the presence of

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  13. Temporary hardness may be removed from water adding.

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  14. Heavy water is used in nuclear reactors as:

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  15. One of the following is an incorrect statement, point it out.

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  16. Water can be tested by:

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  17. In acidic medium , H(2)O(2) acts as a reducing agent in its reaction w...

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  18. In acidic medium , H(2)O(2) acts as a reducing agent in its reaction w...

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  19. Which of the following compounds turns white on treatment with H(2)O(2...

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  20. A dilute solution of H(2)O(2) is labelled as 20 volume . Its percentag...

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