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1. Common salt besides being used in the kitchen can also be used as the raw material for making:
(i) washing soda
(ii) bleaching powder
(iii) baking soda
(iv) slaked lime
(i) washing soda
(ii) bleaching powder
(iii) baking soda
(iv) slaked lime
2. One of the constituents of baking powder is sodium hydrogen carbonate, the other constituent is
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