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 (a) (i) and (ii) (b) (i), (ii) and (iv) (c) (i) and (iii) (d) (i), (iii) and (iv)

Answer: (a) (i) and (ii)

The chemical formula of common salt is NaCl and the chemical name of common salt is Sodium chloride.

Sodium hydroxide, bleaching powder, washing soda, HCl(hydrochloric acid), baking soda, chlorine and other products are made using common salt as a raw material.

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