1.

How can you prepare Cl_2 from HCl and HClfrom Cl_2? Write reactions only .

Answer»

Solution :HCL can be oxidised to `Cl_2` by a NUMBER of oxidisingagents such as `MnO_2 , K_2Cr_2O_7`,ETC.
Reaction with `MnO_2` is given below :
`MnO_2 + 4HCl to MnCl_2 + Cl_2 + 2H_2O`
`Cl_2` can be REDUCED to HCl by reaction of `H_2` in presence of DIFFUSED sunlight .
`H_2 + Cl_2 overset("Diffused sunlight ")to 2HCl`


Discussion

No Comment Found