For the coagulation of `100mL` of arsenious sulphide solution `5mL` of `1MNaCl` is reqired.
Channel: Doubtnut
Date: 2020-08-30

For the coagulation of `100mL` of arsenious sulphide solution `5mL` of `1MNaCl` is reqired. The coagulating power of `NaCl` is