Question

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

Answer 1

Answer:

copper because copper is less reactive than hydrogen

Answer 2

Yeah, generally metals react with dilute hydrochloric acid to produce hydrogen gas. But among the above options Copper (Cu) is the metal which doesn't react with hydrochloric acid.

copper react with sulphuric acid

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