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2.Give the suitable reason for following statements: (i) The crystal of washing soda changed to white powder on exposure to air. (ii) The aqueous solution of sodium chloride is neutral but the solution of sodium carbonate is base.

Answer» 2.Give the suitable reason for following statements: (i) The crystal of washing soda changed to white powder on exposure to air. (ii) The aqueous solution of sodium chloride is neutral but the solution of sodium carbonate is base.


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