When Cl2 water is added to an aqueous solution of potassium halide in presence of chloroform a violet colour is obtained. On adding more of Cl2 water, the violet colour disappears and a colorless solution is obtained. This test confirms presence of following in aqueous solution :
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When Cl2 water is added to an aqueous solution of potassium halide in presence of chloroform a violet colour is obtained. On adding more of Cl2 water, the violet colour disappears and a colorless solution is obtained. This test confirms presence of following in aqueous solution :