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Which of the following can produce hydro...

Which of the following can produce hydrogen from water

A

Heated stannic oxide

B

Heated iron

C

Heated aluminium oxide

D

Heated copper oxide

Text Solution

Verified by Experts

The correct Answer is:
B
Generally heated oxides do not react with `H_(2)O` to evolve `H_(2)` gas. Only iron reacts.
`3Fe+4H_(2)O ("hot")to Fe_(3)O_(4)+4H_(2)`
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PRADEEP-HYDROGEN -COMPETITION FOCUS (Multiple Choice Questions) (with one Correct Answer) Dihydrogen
  1. Hydrogen can be prepared by the action of dil. H(2)SO(4) on

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  2. Which of the following combination will produce H(2) gas ?

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  3. Which of the following can produce hydrogen from water

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  4. When a substance A reacts with water it produces a conbustible gas B a...

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  5. Which of the following pairs of substance on reaction will not evolve ...

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  6. Very pure hydrogen (99.9%) can be made by which of the following proce...

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  7. Syngas is a mixture of

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  8. In context with the industrial preparation of hydrogen from water gas ...

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  9. Water gas is produced by

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  10. The production of dihydrogen gas via water-gas shift reaction of given...

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  11. H(2) will not reduce which of the following oxide

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  12. Hydrogen combines with other elements by

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  13. Which of the following statements is most applicable to hydrogen ? It ...

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  14. The various types of hydrides and examples of each type are given belo...

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  15. The hydrides of the first elements in groups 15-17, namely NH(3), H(2)...

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  16. The least stable hydride of 15th group is

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  17. Which of the following hydrides of group 16 elements has the highest b...

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  18. Acidity of diprotic acids in aqueous solutions increases in the order

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  19. Hydride ion is a strong

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  20. Consider the following reactions: I : AIH(3)+ H^(-) to AlH(4)^(-) ...

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