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There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant ?
Related MCQs
There are thirteen metals which are treated as pollutants. Which of the following metals is not a pollutant ?
A. Mercury
B. Arsenic
C. Aluminium
D. Lead
Correct Answer:
Aluminium
✔
Last Updated:
March 11, 2019