A) CaCl
B) Ca(HCO3)2
Chemistry, 31.07.2020 08:01 magmoo3779
Eas plz
Permanent hardness of water is caused by dissolved :-
A) CaCl
B) Ca(HCO3)2
C) Mg(HCO3)2
D) NaOH
Answers: 2
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Eas plz
Permanent hardness of water is caused by dissolved :-
A) CaCl
B) Ca(HCO3)2
A) CaCl
B) Ca(HCO3)2
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