Question

In a locality hard water required for an experiment, is not available. However, the following salts are

available in school laboratory:

a) Sodium sulphate

(d) Calcium sulphate

b) Magnesium chloride (e) Sodium Chloride

c) Calcium chloride (f) Potassium sulphate

Answer 1

a) sodium sulphate is the right answer

Answer 2

HEY BUDDY HERE IS UR ANSWER !!


→ option @ is correct ( NaSO4 ) Sodium Sulphate .

HOPE U KNOW !!


》》BE BRAINLY 《