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 (A) Cu (B) Mn
(C) Fe (D) Zn
[JEE Main 2019]
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Answered by
0
Answer:
67678
Explanation:
Answered by
0
Answer:
Mn is the right option
Explanation:
ppm level concentration of Mn which makes water suitable for drinking is 0.05
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