Question

the gas which is produced by the reaction between potassium sulphite and dilute nitric acid​

Answer 1

Answer:

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When dilute hydrochloric acid reacts with sodium sulphite, sulphur dioxide gas is evolved. It is a colourless gas having suffocating smell of burning sulphur. When the evolved sulphur dioxide gas is passed through potassium dichromate solution, the colour of the solution changes from orange to green.

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