Chemistry, asked by oppochetna, 9 months ago

distinguish between Na2SO3 and Na2CO3

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Answered by Nakhro0001

1

Answer:

The phenolphthalein indicator can be used to distinguish aqueous solutions of sodium carbonate and sodium bicarbonate. The aqueous solution of sodium bicarbonate containing phenolphthalein indicator is colurless whereas the aqueous solution of sodium carbonate containing phenolphthalein indicator is pink in colour

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