Physics, asked by ItzYrSnowy, 11 hours ago

Which among the following methods can be used to remove the permanent hardness in water due to calcium or magnesium sulphates?
[A] Sulphonate method
[B] Nitrate method
[C] Zeolite method
[D] None of these

Answers

Answered by llsnehall16
2

[C] Zeolite method is the answer of tjis queztion

Answered by albinpk2010
0

Answer:

c) zeoline method

Explanation:

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