Question

Which salt dissolves in distilled water then the water converts into the hard water?

Answer 1

Potassium chloride

In the laboratory there are some salts, which when dissolved in distilled water can convert it into hard water. Select from the following groups of salts, a group, each salt of which when dissolved in distilled water will make it hard. (A) sodium chloride, Potassium chloride.

Answer 2

Question

Which salt dissolves in distilled water then the water converts into the hard water?

Answer

Potassium chloride