Hardness due to calcium bi carbonate can be removed by ___________ Options: A . &nbspBoiling B . &nbspExcessive lime C . &nbspZeolite D . &nbspSoda treatment

Hardness due to calcium bi carbonate can be removed by __________

Question

Hardness due to calcium bi carbonate can be removed by ___________

Options:

A . Boiling

B . Excessive lime

C . Zeolite

D . Soda treatment

Answer: Option B
Answer: (b).Excessive lime

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