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In which process of water softening, the chemicals are added to remove hardness from water?

(a) Lime soda process

(b) Zeolite process

(c) Boiling

(d) Demineralization process

I got this question in an online quiz.

My query is from Zeolite Process topic in portion Water Softening of Environmental Engineering

1 Answer

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Best answer
The correct answer is (a) Lime soda process

The explanation is: In the Lime soda process, lime and soda are added to remove temporary and permanent hardness from water.

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