which salt is used in the removal of perminent hardness o
f water
Answers
Answered by
1
Answer:
nacl
Explanation:
a hard wayer is ude sfor hard rhind
Answered by
2
Explanation:
In this method, SODIUM alluminium
Ortho silicate known as permutit
Or zeolite is used to remove the permenant
Hardness of water
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