1.

The no.of hydroxyl ions produced by one molecule of Na_(2)CO_(3) on hydrolysis is

Answer»

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Solution :`Na_(2)CO_(3)+2H_(2)Oto2NaOH+H_(2)CO_(3) and 2NAOH underset(("IONISATION"))hArr2Na^(+)+2OH^(-)`
Hence, it is clear that `2OH^(-)` ions will be formed on hydrolysis of ONE molecule of sodium CARBONATE.


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