1.

Write the chemical equation to show that chlorine gas can be obtained from bleaching powder.

Answer»

SOLUTION :Bleaching powder reacts with dilute acids like `H_(2)SO_(4)`, HCl, etc. to liberate `Cl_(2)` GAS.
`UNDERSET("Bleaching powder")(CaOCl_(2))+H_(2)SO_(4) rarr CaSO_(4) + H_(2)O + Cl_(2)`


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