Question

Name four gases that can be prepared in the laboratory using Dill.

H2SO4 .Show how they can be prepared? ​

Answer 1

Answer:

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1) Any carbonate salt and dilute H2SO4 gives CO2 gas. 2) Any sulphite salt and dilute H2SO4 gives SO2 gas. 4) Any sulphide salt and dilute H2SO4 gives H2S gas.