Which of the following statements about hard water is true

Asked by admin @ 02/08/2021 in Chemistry viewed by 348 People

Which of the following statements is false

(A) Hard water is unsuitable for laundry(B) The calcium and magnesium salts of stearic acid are insoluble in water(C) The sodium and potassium salts of stearic acid are insoluble in water(D) Boiler scales reduce efficiency of the boiler

Answered by admin @ 02/08/2021

Answer:

1 false. 2 true. 3 false. 4true

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