Name the gas evolved when sodium chloride reacts with conc. Sulphuric acid in a test tube? Write chemical equation of the reaction.
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Answer:
When it is concentrated with Sulphuric acid, it is added to NaCl, Sodium bisulphate and HCL gas. ... It is taking between NaCl and H2SO4 and HCL. So gas is released on reactions takes place in nature acid turns to blue litmus. This is because it has been changing with the hydrogen ions.
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Answer:
HCl gas is produced
2NaCl+H2SO4=≠=Na2SO4+2HCl..
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