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Write two important uses of each of the following: (i)Sodium carbonate (ii)Sodium Hydroxide (iii)Sodium hydrogen carbonate |
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Answer» (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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