Q. At break point of chlorination, (Solved)
1. Chlorine is used to oxidise
2. Residual chloride is zero
3. Residual chloride is maximum
4. Residual chlorine reappears
- d. Residual chlorine reappears
1. Chlorine is used to oxidise
2. Residual chloride is zero
3. Residual chloride is maximum
4. Residual chlorine reappears