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Sodium is heated in air at 300^(0)C to f...

Sodium is heated in air at `300^(0)`C to form X, X absorbs `CO_(2)` and forms `Na_(2)CO_(3)` and Y. Which of the following is Y.

A

`H_(2)`

B

`O_(2)`

C

`H_(2)O_(2)`

D

`O_(3)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-ALKALI METALS-OBJECTIVE EXERCISE - 2
  1. The cathode in middle compartment of Castner-Kellner process is

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  2. 'A' and 'B' are compounds of sodium. 'A' is thermally stable. On passi...

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  3. Sodium is heated in air at 300^(0)C to form X, X absorbs CO(2) and for...

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  4. The most basic oxide amongst the following

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  5. Alkali metals are so named because

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  6. Sodium metal preserved under kerosine. This is to prevent

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  7. Wrong reaction of the following

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  8. The following some statments about IA group elements i) The redioact...

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  9. Which of the following substances of lithium is most stable ?

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

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  11. Which of the following hydrogen compounds is most ionic ?

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  12. Sodium metal itself is used as

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  13. Which of the following metal pairs liberate H(2) with NaOH

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  14. The number of possible resonance forms for superoxide ion is

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  15. Which of the following pair cannot exist together in solution ?

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  16. The least soluble alkali metal carbonate is

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  17. Which one of the following decomposes easily on heating ?

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  18. Except LiNO(3), Nitrates of IA group on heating give

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  19. Correct statement of the following is

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  20. The addition of Na(2)CO(3), to the aqueous solution of an oxide produc...

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