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Question
Chemistry
Temporary hardness of water is due to the presence of
Q. Temporary hardness of water is due to the presence of
1748
218
Hydrogen
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A
Magnesium bicarbonate
B
Calcium chloride
C
Magnesium sulphate
D
Calcium carbonate
Solution:
Chlorides and sulphates of
M
g
and
C
a
produces permanent hardness and bicarbonates of
M
g
and
C
a
produces temporary hardness.