A. lather readily with hard water
B. increase the surface tension of water
C. cause hydrolysis of salts in water
D. from a curdy precipitate with soft water
Correct Answer: Option A
A. lather readily with hard water
A. lather readily with hard water
B. increase the surface tension of water
C. cause hydrolysis of salts in water
D. from a curdy precipitate with soft water
Correct Answer: Option A
A. lather readily with hard water
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