Metals generally react with dilute acids to produce hydrogen gas. Which one of the following metals does not react with hydrochloric acid? *
1 point
magnesium
aluminium
iron
copper
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Copper
Explanation:
Copper is a very unreactive metal, and it does not react with hydrochloric acid. It is above copper in a metal reactivity series, so copper cannot replace the hydrogen in HCl to form CuCl2.
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