Among Mg , Cu ,fe ,Zn , the metal that does not produce hydrogen gas in reaction with hydrochloric acid is
Among Mg , Cu ,fe ,Zn , the metal that does not produce hydrogen gas in reaction with hydrochloric acid is
A. Cu
B. Zn
C. Mg
D. Fe
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Correct Answer - A
Cu is present below `H_(2) ` in electrochemical series so it can not produce `H_(2)` gas in reaction with Hcl
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