Chemistry, asked by Anonymous, 11 months ago

If 1 L 1 mg of CaCl, and 12 mg.of MgSO4 are
present in 2 L of water, what is its hardness (in gram)
CaCO3/ppm)?
(a) 5
(b) 10
(c) 15
(d) 203
pls answer this...

Answers

Answered by ItsUDIT

11

Explanation:

the correct answer is b .10 .

hope this will help you with the value..m

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