Name of the salt from the following which makes the water hard is A) calcium hydrogencarbonate (B) potassium chloride

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asked Feb 8, 2018 in Chemistry by sforrest072 (157,439 points) 61 410 949
edited Feb 24, 2018 by Vikash Kumar
Name of the salt from the following which makes the water hard is _______.
(A) calcium hydrogen carbonate
(B) potassium chloride
(C) sodium carbonate
(D) sodium bicarbonate

1 Answer

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answered Feb 8, 2018 by mdsamim (213,225 points) 5 10 15
selected Feb 8, 2018 by sforrest072
 
Best answer
(A) calcium hydrogencarbonate

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