Question
Question: One of the following is an incorrect statement, point it out....
One of the following is an incorrect statement, point it out.
A
Permanent hardness can be removed by boiling water
B
Hardness of water effects soap consumption
C
Temporary hardness is due to bicarbonates of Ca and Mg
D
Permanent hardness is due to the soluble SO42–, Cl–, NO3– of Ca and Mg
Answer
Permanent hardness can be removed by boiling water
Explanation
Solution
Permanent hardness can not be removed by boiling water.