A salt mixture contains anions `A^(-) & B^(-)` . To the sodium carbonate extract of the
Channel: Doubtnut
Date: 2020-04-12

A salt mixture contains anions `A^(-) & B^(-)` . To the sodium carbonate extract of the mixture & dil. HCl. Two drops of chlorine water and 2-3 ml of chloroform are added and the mixture  shaken. A violet colour is produced. The addition of chlorine water is continued till the violet colour disappears and a reddish brown colour appears. The anions are