Among Mg, Cu, Fe, Zn, the metal that does not produce hydrogen gas in reaction with hydrochloric acid is.

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Solution

The correct option is C
Cu

Metals having more standard reduction potential than H+ /H $_{2}$ (g) can't produce H $_{2}$ (g) in acidic medium.

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Similar questions

Among Mg, Cu, Fe, Zn, the metal that does not produce hydrogen gas in reaction with hydrochloric acid is.

N a, C a, M g, Z n, F e, H, C u, H g, A g, A u

(a) Name one metal which reacts with dilute hydrochloric acid to produce hydrogen gas.

(b)Name one metal which does not react with dilute hydrochloric acid.

C a, N a, M g, Z n, F e, H, C u, H g, A g, A u

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