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Neutralisation Reaction

How will the ...

Question

How will the action of dilute hydrochloric acid enable you to distinguish between the following:
(b) Sodium thiosulphate and sodium sulphite

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Solution

Sodium thiosulphate on treatment with dil. HCl results in the formation of yellow sulphur precipitate.
Sodium sulphite on treatment with dil. HCl does not form any precipitate.

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Neutralisation Reaction

Standard X Chemistry

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