Chemistry, asked by Anonymous, 9 months ago

What is rea son of tempo rary hard ness of wa ter?

(a) Na
2SO4

(b) CaCl
2

(c) NaCl (d) Ca(HCO
3)2

Answers

Answered by yogita130396

1

Answer:

d

Explanation:

The reason of temporary hardness are bicarbonates of calcium or magnesium

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