Question:

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 drinking is

Updated On: Jul 13, 2024
  • Zn
  • Fe
  • Mn
  • Cu
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The Correct Option is C

Solution and Explanation

(i) Fe = 0.2
(ii) Zn = 0.2
(iii) Mn = 5.0
(iv) Cu = 3.0
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