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- Please,please help me In Clark's method, the chemical used to remove hardness of water is
- #Birla Institute of Technology & Science Admission Test
- #Hydrogen and s-block Elements
- #Engineering
- #Chemistry
In Clark's method, the chemical used to remove hardness of water is
- Option 1)
- Option 2)
- Option 3)
- Option 4)
Answers (1)
As we learnt in
Clark's Method -
In this method temporary hardness is removed by adding Slaked Lime Ca(OH)2
-
In Clark's method, temporary hardness is removed by adding Slaked Lime Ca(OH)2.
Ca (HCO3)2 + Ca (OH)2 2CaCO3 + 2H2O
Mg (HCO3)2 + Ca (OH)2 CaCO3 +MgCO3 + 2H2O
The carbonates formed are insoluble and are separated by filteration.
Option 1)
This option is incorrect
Option 2)
This option is correct
Option 3)
This option is incorrect
Option 4)
This option is incorrect
View full answer
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