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Sodium peroxide is used to purify the an...

Sodium peroxide is used to purify the an m submarines and confined spaces because:

A

It removes `CO_(2)` and produces `O_(2)`

B

it decomposes to form `Na_(2)O`

C

it reacts with oxygen to form sodium superoxide

D

None of these

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The correct Answer is:
A
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VK JAISWAL-s-BLOCK ELEMENTS-Level 1
  1. When dry ammonia gas is passed over heated sodium (out of contact of a...

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  2. Which of the folowing compounds liberates oxygen on heating?

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  3. Sodium peroxide is used to purify the an m submarines and confined spa...

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  4. Which of the following salt is known as washing sode?

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  5. Which of the following compounds is formed when sodium burns in excess...

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  6. Glauber's salt is :

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  7. Sodium hydroxide is produced on a large scale

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  8. Which of the following metal is used in flash bulbs?

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  9. The pairs of compounds which cannot exist together in aquous solution ...

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  10. On reacting with NaOH, which gives inflammable gas?

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  11. In the reaction LiH+AlH(3) to LiAlH(4), AlH(3) and LiH acts as :

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  12. Which of the following is the most important factor in making lithium ...

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  13. Which set of compounds in the following pair of ionic compounds has th...

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  14. Sodium hydroxide has :

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  15. Compounds having lowest melting point:

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  16. which two groups are present in s-block :-

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  17. The solubility of metal halides depends on their nature, Lattice entha...

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  18. The reducing power of a metal depends on various factors. Suggest the ...

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  19. Mg(2)C(3) reacts with water forming propyne. C(3)^(4-) has

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  20. The flouride which is most soluble in water

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