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Which of the following can produce hydro...

Which of the following can produce hydrogen from water

A

Heated iron

B

Heated stannic oxide

C

Heated aluminium oxide

D

Heated copper oxide

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The correct Answer is:
A
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MARVEL PUBLICATION-SOLID STATE -Multiple choice questions
  1. Which one the following is a covalent hydride ?

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  2. The reaction taking place during photosynthesis is

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  3. Which of the following can produce hydrogen from water

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  4. The unusual properties of water in the condensed phases are due to

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  5. Which of the following reactiona is an example of use of water gas...

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  6. Amongst the properties of water given below , which is not correct ?

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  7. The bond angle and dipole moment of water respectively are :

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  8. Heavy water is

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  9. Heavy water is

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  10. Which one of the following processes will produce permanent hard water...

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  11. The reagent commonly used to determine hardness of water titrimetrical...

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  12. Which of the following ions will cause hardness in water sample?

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  13. Which of the following statement(s) is/are correct in the case of he...

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  14. The permanent hardness of water is due to the presence of

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  15. Which of the following is used as a moderator in nuclear reactors ?

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  16. The reagent(s) used for softening the temporary hardness of water is (...

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  17. Polyphosphates are used as water softening agents because they

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  18. Which of the following molecules have practically the same mass ?

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  19. Heavy water is

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  20. The degree of hardness of water is usually expressed in terms of

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