(i)Can we use soaps and detergents to check the hardness of water ? ( – InterviewSolution

1.	(i)Can we use soaps and detergents to check the hardness of water ? (ii)What structural unit makesdetergents non-biodegradable ? (iii)What are invert soaps ? Give one examples
Answer» SOLUTION :Soaps get precipitated as INSOLUBLE calcium and magnesium soaps in hard water but DETERGENTS do not Therefore, soaps but not synthetic detergents can be used to CHECK the hardness of water.

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