How is chlorine manufactured by Deacon’s process? - Vidyadip

Question

How is chlorine manufactured by Deacon’s process?

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Answer

In Deacon's process, chlorine is manufactured by oxidising hydrogen chloride gas by atmospheric oxygen in the presence of $CuCl _2$ as a catalyst at $723 K$.
$4 HCl _{( g )}+ O _{2( g )} \xrightarrow[723 K ]{ CuCl _2} 2 H _2 O _{( g )}+2 Cl _{2( g )}$

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