A side effect of soft water is that
A side effect of soft water is that
- A) it gives offensive taste
- B) excess calcium is precipitated
- C) it attacks lead contained in pipes
- D) it encourage the growth of bacteria
Correct Answer: C) it attacks lead contained in pipes
Explanation
Soft water is water that has a low concentration of dissolved minerals, such as calcium and magnesium. The given question is asking about a side effect of soft water. The options given are A, B, C, and D. We need to choose the correct option.
Option A suggests that soft water gives an offensive taste, which is not a correct side effect of soft water. Option B states that excess calcium is precipitated, which is not a side effect of soft water. Option D suggests that soft water encourages the growth of bacteria, which is not true as soft water does not provide an ideal environment for bacterial growth.
Option C suggests that soft water attacks lead contained in pipes, which is the correct answer. Soft water is corrosive and can dissolve lead and other metals from pipes. This can be harmful as lead is a toxic substance that can cause health problems.
Therefore, the correct option in this question is option C. It is important to note that soft water is beneficial for some purposes, such as household cleaning and bathing, but it may not be safe for drinking if it has been in contact with lead-containing pipes.