1.

When Cl_(2) wateris added to an aqueous solution of KI in presence of CHCl_(3) a violet colour is obtained on adding more of Cl_(2)- water, the violet colour disappears and a colourless solution is obtained, this test confirms the presence of which of the following in solution.

Answer»

`CL^(-)`<BR>`Br^(-)`
`I^(-)`
`I^(-),Br^(-)`

SOLUTION :`Br^(-)`


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