1.

When CS_2 layer containing both Br_2 and I_2 is shaken with excess of Cl_2 water, the violet colour due to I_2 disappears and orange colour due to Br_2 appears. The disappearance of violet colour is due to the formation of

Answer»

`I_(3)^(-)`
`HIO_(3)`
`I Cl_(2)`
`I^(-)`

SOLUTION :`underset("EXCESS") (5 Cl_(2)) + I_(2) + 6 H_(2) O to underset("colourless")(2 HIO_(3)) + 10 HCL`


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