Chemistry, asked by surtaben6, 1 month ago

10 ppm hardness of Ca2+ in water means,
(a) 0.001 g CaCl is present in 1 kg water. (b) 10 g CaCl2 is present in 1000 g water.
(c) 0.01 g CaCl2 is present in 1 kg water. (d) 0.01 g CaCl2 is present in 10,000 g water.
Ο Α
B
Ос
OD

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Answered by adarshasree

0

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