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Describe two important uses of each of t...

Describe two important uses of each of the following:
(a) casutic soda, (b) sodium carbonate and ( c) quicklime.

Text Solution

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(a) Caustic soda
(i) It is used in the manufacture of soap, paper, artificial silk and other chemicals.
(ii) It is used in the textile industry for mercerising cotton fabrics.
(b) Sodium carbonate
(i) It is used for softening hard water.
(i) Itis used for washing purposes in laundary.
(c) Quick lime
(i) It is used in the manufacture of sodium carbonate from caustic soda.
(ii) It is used as a flux in metallurgy.
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MODERN PUBLICATION-S-BLOCK ELEMENTS ( ALKALI AND ALKALINE EARTH METALS ) -NCERT FILE ( NCERT Textbook Exercises)
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  3. Compare the solubility and thermal stability of the following compound...

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  18. .Which of the alkali metal is having least melting point?

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  19. Which one of the following alkali metals gives hydrated salts ?

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