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Which of the following is formed by the ...

Which of the following is formed by the action of water on sodium peroxide ?

A

`H_2SO_(4)` (conc.)

B

`H_(2)SO_(4)` (dil)

C

`H_(2)SO_(4)`

D

`H_(2)S_(2)O_(7)`

Text Solution

Verified by Experts

The correct Answer is:
C
`2Na_(2)O_(2) +2H_(2)O to 4NaOH +O_(2)`
In this reaction oxygen `(O_(2))` is formed.
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ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Oxygen family)
  1. The smog is essentially caused by the presence of :

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  2. Which of the following statements regarding sulphur is incorrect?

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  3. Which of the following is formed by the action of water on sodium pero...

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  4. Which of the following mixture is chromic acid?

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  5. Oxygen is not evolved on reaction of ozone with

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  6. The number of unpaired electrons in the p-subshell of oxygen atom

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  7. A gas that cannot be collected over water is.

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  8. The molecular formula of dithionic acid is .

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  9. Which one of the following is non-reducing?

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  10. Which one statement about sulphur dioxide gas is INCORRECT ?

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  11. Sulphur in +3 oxidation state is present in

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  12. Sulphuric acid reacts with PCl5 to give

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  13. Aqueous solutions of hydrogen suphide and sulphur dioxide when mixed t...

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  14. An example of a natural oxide is

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  15. In the manufacture of sulphuric acid by contact process, Tyndall box i...

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  16. Which of the following statements regarding ozone is not correct

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  17. Sulphan' is

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  18. In SOCl2, the Cl-S-Cl and Cl-S-O bond angles are

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  19. Which one of the following does not produce O2 as the only gaseous p...

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  20. Consider the proposed mechanism for the destruction of ozone in the st...

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