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One of the methods for the manufacture o...

One of the methods for the manufacture of `H_2O_2` involve the electrolysis of

A

con. `H_(2)SO_(4)`

B

An alkaline solution

C

con. HCl

D

50% `H_(2)SO_(4)`

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Verified by Experts

The correct Answer is:
D
`50% H_(2)SO_(4)` first electrolysis then hydrolysis gives `H_(2)SO_(4) & H_(2)O_(2)`
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BANSAL-HYDROGEN-All Questions
  1. Nascent hydrogen consists of

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  2. Which of the following easily reacts with water producing hydrogen?

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  3. One of the methods for the manufacture of H2O2 involve the electrolysi...

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  4. H(2)O(2) does not act as

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  5. The structure of H(2)O(2) is

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  6. Chemical a is used for water softening to remove temporary hardness. A...

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  7. Permanent hardness due to Mg^(2+) ions is best removed by

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  8. Permutit is :

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  9. Determine the degree of hardness of a sample of water containing 30 pp...

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  10. Deutero methane is obtained by the deuterolysis of

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  11. When a substance A reacts with water it produces a combustible gas B a...

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  12. What is false about H(2)O(2) ?

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  13. In which of the following reactions does hydrogen act as an oxidising ...

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  14. Mass precentage of deuterium in heavy water is

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  15. 2g of aluminium is treated, separately with excess of dilute H(2)SO(4)...

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  16. In which of the solution hydrogen peroxide neither acts as oxidising a...

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  17. Which one of the following reactions does not form gaseous product ?

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  18. In alkaline medium, H(2)O(2) reacts with Fe^(3+) and Mn^(2+) separatel...

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  19. Hardness producing salt, whose solubility in water decreases with rise...

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  20. Hydrolysis of one mole of peroxy disulphuric acid produces

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