Which of the following metals is not a pollutant ?

1.	Which of the following metals is not a pollutant ?
Answer» <html><body><p> Aluminium</p><br/><br/><p>Aluminium is not a <a href="https://interviewquestions.tuteehub.com/tag/pollutant-1158344" style="font-weight:bold;" target="_blank" title="Click to know more about POLLUTANT">POLLUTANT</a>.</p></body></html>

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