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How can you prepare Cl(2) from HCl and H...

How can you prepare `Cl_(2)` from HCl and HCl from `Cl_(2)` ? Write the reactions.

Text Solution

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(i) HCl is oxidised by `MnO_(2)` to `Cl_(2)`
By heating manganese dioxide with concentrated HCl.
`MnO_(2)+4HCl to MnCl_(2)+Cl_(2)+2H_(2)O`
(ii) Chlorine reacts with `H_(2)` to form HCI.
`H_(2)+Cl_(2) to 2HCl`
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