CBSE Class 12-science Answered
Give two processes for manufacturing chlorine.
Asked by Topperlearning User | 11 Jun, 2014, 05:38: PM
Expert Answer
(i) Deacon’s process: Chlorine can be prepared by oxidation of hydrogen chloride gas by atmospheric oxygen in the presence of catalyst CuCl2.
4HCl +O2 
2Cl2 + 2H2O
2Cl2 + 2H2O(ii) Electrolytic process: Chlorine is obtained by the electrolysis of concentrated NaCl solution, also called brine. In this process Chlorine is liberated at anode of the electrolytic cell.
Answered by | 11 Jun, 2014, 07:38: PM
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