Write two important uses of each of the following: (i)Sodium carbonate (ii)Sodium Hydroxide (iii)Sodium hydrogen carbonate
Write two important uses of each of the following:
(i)Sodium carbonate
(ii)Sodium Hydroxide
(iii)Sodium hydrogen carbonate
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(i) Sodium carbonate :for softening of hard water ,laboratory reagent.
(ii) Sodium hydroxide: in the manufacture of soap, in the purification of bauxite.
(iii) Sodium hydrogen carbonate: as a mild antiseptic, as an antacid.
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