Class 12 Chemistry P Block Elements Chlorine gas (Cl2)

Chlorine gas (Cl2)

It was discovered by Scheele .The name of chlorine was given by Davy.

Preparation

Lab. Preparation:

  • By heating pyrolusite ore that is MnO2 with HCl

       Class_12_Group_17_Lab_Preparation_Of_Chlorine

 (b)By heating potassium permanganate with KCl:

 Class_12_Group_17_Lab_Preparation_Of_Chlorine_1

Industrial preparation:

Class_12_Group_17_Industrial_Preparation_Of_Chlorine

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