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Sodium peroxide which is a yellow solid,...

Sodium peroxide which is a yellow solid, when exposed to air becomes white due to the formation of:

A

`H_(2)O_(2)`

B

`Na_(2)O`

C

`Na_(2)O` & `O_(3)`

D

NaOH & `Na_(2)CO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
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NARAYNA-S-BLOCK ELEMENTS-Level Vi (Part - 2)
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  2. The hydroxide of which metal ion(s) which is/are soluble in excess of ...

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  3. Sodium peroxide which is a yellow solid, when exposed to air becomes w...

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  4. Which of the following is not a characteristic of alkali metals ?

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  5. In the manufacture of sodium hydroxide by product obtained is

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  6. LiF is less soluble in water than KF because

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  7. The radius of which of the following hydrate ion is smallest?

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  8. Aqueous solution of sodium carbonate is alkaline due to

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  9. What are the products formed when Li(2)CO(3) undergoes decomposition?

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  10. Amongest the alkali metal hydrides, the most stable one is

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  11. Magnesium has polarising power close to that of :

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  12. Which one of the following is the weakest base ?

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  13. In cell fluid , the most abundant cation is :

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  14. The water of crystallization in 1 mole of washing soda crystal is

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  15. Caustic soda is

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  16. The ionization potential value of alkali metals which shows abrupt inc...

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

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  18. On heating a mixture of one mole each of Li(2)CO(3),MgCO(3) and Na(2)C...

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  19. Complex forming tendency is more for:

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  20. The alkali metal which forms hydrate of chloride salt is

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