Q
The major disadvantage of lime soda process of water softening is that_________________?
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A
A. It is unsuitable for turbid and acidic water
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B
B. Huge amount of precipitate is formed which creates a disposal problem
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C
C. The effluent cannot be reduced to zero hardness
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D
D. It is unsuitable for softening the water of excessive hardness
Correct Answer:
B. B. Huge amount of precipitate is formed which creates a disposal problem
