A. Foul smell and taste
B. Iron and manganese
C. Temporary hardness
D. Permanent hardness
Correct Answer: Temporary hardness ✔
Last Updated: July 28, 2023
A. Foul smell and taste
B. Iron and manganese
C. Temporary hardness
D. Permanent hardness
Correct Answer: Temporary hardness ✔
Last Updated: July 28, 2023