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Permanent hardness of water can be removed by
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Chemical Process Calculation
Permanent hardness of water can be removed by
asked
Oct 4, 2021
in
Chemical Process Calculation
by
john ganales
(
14.1k
points)
Permanent hardness of water can be removed by
a) Boiling
b) Adding Ca(OH)2
c) Boiling it with Na2CO3
d) None of these
permanent-hardness
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1
Answer
0
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answered
Oct 4, 2021
by
john ganales
(
14.1k
points)
Permanent hardness of water can be removed by
Boiling it with Na2CO3
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