A. it gives an offensive taste
B. excess calcium is precipitated
C. it attacks lead contained in pipes
D. it encourages the growth of bacteria
Correct Answer:
Option C – it attacks lead contained in pipes
A. it gives an offensive taste
B. excess calcium is precipitated
C. it attacks lead contained in pipes
D. it encourages the growth of bacteria
Correct Answer:
Option C – it attacks lead contained in pipes
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