A gas is produced when conc. H2So4 added to solid sodium chloride taken in a test tube and the tube is heated
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PLZ MARK AS BRAINLIEST
Explanation:
When concentrated sulphuric acid is mixed with sodium chloride, it results in the formation of sodium bisulphate and the HCL gas. The moist blue litmus turns red because HCL gas is acidic in nature.
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