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QUIZERLAND

Environmental Chemistry

CAN YOU ANSWER?

Question

Heavy metals of concern in water include?

A Only Ca and Mg always harmless

B Only He

C Only Na and K

D Pb, Hg, Cd, As

Shahzad Mahota @shahzad-mahota · Environmental Chemistry

Wed · Oct 28, 2026 quizzez.qaydum.com

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