A water sample has ppm level concentration of the following metals: Fe – InterviewSolution

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1.	A water sample has ppm level concentration of the following metals: Fe=0.2;Mn=5.0;Cu=3.0;Zn=5.0. The metal that makes the water sample unsuitable for drinking is:
Answer» A water sample has ppm level concentration of the following metals: $F e = 0.2; M n = 5.0; C u = 3.0; Z n = 5.0$ . The metal that makes the water sample unsuitable for drinking is:

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