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Chemistry, 11.11.2019 06:31 ShernelQS17

P. ermanent hardness of water can be removed by what? (
a. adding slaked lime.(
b. boiling.(
c. adding caustic soda.(
d. filtration

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P. ermanent hardness of water can be removed by what? (
a. adding slaked lime.(
b. boili...

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