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In which of the following reactions does...

In which of the following reactions does dihydrogen act as oxidising agent ?

A

`Ca+H_(2)to`

B

`H_(2)+O_(2)to`

C

`H_(2)+F_(2)to`

D

`CuO+H_(2)to`

Text Solution

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The correct Answer is:
A
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DINESH PUBLICATION-HYDROGEN-UNIT TEST - II
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  2. Which isotope of hydrogen is/are radioactive in nature ?

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  4. Out of the oxides given below, which of them cannot be reduced by H(2)...

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  5. Which type of elements form ionic hydrides hydrides

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  6. The three isotopes of hydrogen differ from one another in

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  7. Aluminium reacts with boiling water to liberate dihydrogen gas along w...

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  8. Lithium silicide reacts concentrated hydrochloric acid to give lithium...

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  9. In the laboratory preparation of hydrogen, pure zinc is not used becau...

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  10. Which combination cannot be used for the preparation of hydrogen gas i...

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  11. Hydrogen gas is not obtained when zinc reacts with

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  12. Heavy water finds application in atomic reactor as

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  13. Heavy water is so called because

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  14. When hard water is passed through ion exchange resin with formula RNH...

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  15. Which of the following operations would cause removal of temporary har...

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  16. A clear transparent liquid is taken in a glass. Which of the following...

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  19. In permutit process, the exhausted resin is generally regenerated by p...

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