Pick out the false statement pertaining to water treatment.

Question

TuteeHUB · Accepted Answer

Sodium sulphate or sodium carbonate do not cause hardness in water.

TuteeHUB · Answer

Aeration of water is effective in CO2 removal.

TuteeHUB · Answer

The zeolite water softening process reduces the hardness of water by not more than 50%.

TuteeHUB · Answer

Water with pH value less than 7,  is acidic.

1.	Pick out the false statement pertaining to water treatment.
A.	Aeration of water is effective in CO2 removal.
B.	The zeolite water softening process reduces the hardness of water by not more than 50%.
C.	Sodium sulphate or sodium carbonate do not cause hardness in water.
D.	Water with pH value less than 7, is acidic.
Answer» C. Sodium sulphate or sodium carbonate do not cause hardness in water.

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