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Which compound will liberate oxygen when...

Which compound will liberate oxygen when reacted with water?

A

`Na_(2)O`

B

`Cs_(2)O_(2)`

C

`KO_(2)`

D

`Na_(2)O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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NARAYNA-S-BLOCK ELEMENTS-Single answer type question Level -VI
  1. Which pair of the following chlorides does not impart color to the fla...

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  2. Which compound will liberate oxygen when reacted with water?

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  3. Which one of the following statements regarding the oxides of alkali a...

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  4. Pick out the statement(s) which is ( are ) not true about the diagonal...

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  5. Be(2)C+H(2)O rarr BeO+X CaC(2)+H(2)O rarr Ca(OH)(2)+Y M(2)C(3)+H(2...

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  6. Which of the following statement is not correct?

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  7. (A-Group IIA compound, C is a pungent odour, coloured and paramagnetic...

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  8. {:("colourless salt A",overset(NaOH,Delta)rarr,B("gas")),(darrCaCl(2)"...

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  9. Identify the correct statement:

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  10. The deliquescent among the following is :

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  11. Which of the following is /are correct statement?

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  12. MgSO(4) overset("lampblack") rarr MgO+Auarr+Buarr Then the incorrect...

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  13. Total number of 2c-2e and 3c-2e bonds in Be(BH(4))(2) are respectively...

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  14. The compound with the lowest melting point of the chlorides is

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  15. Ca(HCO(3))(2) and Ca(OH)(2) cannot be stored in the same vessel due to

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  16. Anhydrous barium nitrate when heated decomposes and produces O(2) and ...

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  17. Which of the following statements is /are correct?

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  18. Which of the following statement is/are correct?

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  19. Which one of the following statement (s) is /are correct?

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  20. Identify the incorrect statement(s)?

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