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The number of hydroxide ions produced by...

The number of hydroxide ions produced by one molecule of `Na_(2)CO_(3)` on hydrolysis

A

4

B

2

C

3

D

0

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-ALKALI METALS-OBJECTIVE EXERCISE - 2
  1. E^(0) values for Cl(2), Cl^(-), I(2)^(-), Ag^(+), Ag, Na^(+), Na, Li^(...

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  2. The following are some statments about oxides of alkali metals i) Th...

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  3. The number of hydroxide ions produced by one molecule of Na(2)CO(3) on...

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  4. The cathode in middle compartment of Castner-Kellner process is

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

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

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  7. The most basic oxide amongst the following

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  8. Alkali metals are so named because

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

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  10. Wrong reaction of the following

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

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

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

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

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  15. Sodium metal itself is used as

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

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

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

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  19. The least soluble alkali metal carbonate is

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

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