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Civil Engineering · Q82

Environmental Engineering

Engineering and GATE · Civil Engineering · question 82

Q82

In lime-soda process

A.
Only carbonate hardness is removed
B.
Only noncarbonated hardness is removed
C.
Lime reduces the carbonate hardness and soda-ash removes the non-carbonate hardness
Answer
D.
Lime reduces the non-carbonate hardness and soda-ash removes the carbonate hardness

Answer: Option C

Solution

Answer: Option C
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