Temporary hardness is caused due to the presence
P of -
W
(1) \( \...
Temporary hardness is caused due to the presence
P of -
W
(1) \( \mathrm{CaSO}_{4} \)
(2) \( \mathrm{CaCl}_{2} \)
(3) \( \mathrm{CaCO}_{3} \)
(4) \( \mathrm{Ca}\left(\mathrm{HCO}_{3}\right)_{2} \)
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