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Causticisation process is used for the p...

Causticisation process is used for the preparation of

A

Caustic soda

B

Caustic potash

C

Baryata solution

D

Slaked lime.

Text Solution

Verified by Experts

The correct Answer is:
A
Causticisation process was used for the manufacture of NaOH.
`Ca(OH)_(2)+Na_(2)CO_(3)(aq)rarr2NaOH(aq)+CaCO_(3)(s)`
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DINESH PUBLICATION-THE ALKALI METALS-RQ
  1. Which of the following carbonates decomposes on heating ?

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  2. Sodium carbonate reacts with SO(2) in aqueous medium to give

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  3. Causticisation process is used for the preparation of

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  4. Which of the following is radioactive ?

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  5. When CO(2) is bubbled into an aqueous solution of Na(2)CO(3) the follo...

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  6. Chill salt petre is

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  7. Which of the following are arranged in correct increasing order of sol...

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  8. Alkali metals impart colour to Bunsen flame due to

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  9. Sodium metal cannot be stored under

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  10. Which of the following does not liberate O(2) in Bunsen burner ?

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  11. When NaCl is dissolved in water the sodium ion becomes

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  12. Among alkali metal salts, the lithium salts are the poore conductors o...

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  13. Which one of the following properties of alkali metals increases in ma...

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  14. Which one of the following atoms will have the smallest size ?

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  15. The formula of nitre is

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  16. The process associated with sodium carbonate manufacture is known as

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  17. Baking powder has one of the following constituents

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  18. Which of the following alkali metal hydroxides is the strongest base ?

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  19. Compared with the alkaline earth metals, the alkali metals exhibit

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  20. Which of the following oxides is formed when potassium metal is burnt ...

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