Metals generally react with dilute acids to produce hydrogen gas. Which one of the following metals does not react with dilute hydrochloric acid? (a) magnesium (b) aluminium (c) iron (d) copper
ScienceClass 8CBSEAnswered 28 Mar 2026
Answer
Answer is (d) copper
Explanation:
Less reactive metals like Copper, gold and silver does not react with dilute HCl to produce Hydrogen gas.
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