State whether an aqueous solution of washing soda is acidic or alkaline.
State whether an aqueous solution of washing soda is acidic or alkaline.
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An aqueous solution of washing soda is alkaline (turns red litmus blue).On dissolving in water it forms strong base (NaOH) and weak acid(H2CO3)
Na2CO3 + H2O → 2NaOH + H2CO3
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