Water that leather with soap is called soft water for do so is called hard water as for example sea water wer tample rain water water accept and that does not water ete. Permanent and temporary hardness of water arises due to the presence of some compounds and there are some procedure to remove the permanent and temporary hardness.
i) Which is responsible for the temporary hardness of water
a) ammonium chloride
h) amminium sulphate
c) magnesium chloride
d) magnesium bicarbonate
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Answer:
d
Explanation:
carbonates are responsible for temporary hardness
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