In lime-soda process
A. only carbonate hardness is removed
B. only non-carbonate hardness is re-moved
C. lime reduces the carbonate hardness and soda-ash removes the non-carbo¬nate hardness
D. lime reduces the non-carbonate hard-ness and soda-ash removes the carbo¬nate hardness
Answer:C
In lime-soda process
A. only carbonate hardness is removed B. only non-carbonate hardness is re-moved C. lime reduces the carbonate hardness and soda-ash removes the non-carbo¬nate hardness D. lime reduces the non-carbonate hard-ness and soda-ash removes the carbo¬nate hardness