Which metal can not produce H2gas by reaction with HCI solution? … - Vidyadip

MCQ

Which metal can not produce H₂gas by reaction with HCI solution?
$\begin{array}{ll} E _{ Fe ^{2+} / Fe }^0=-0.44 V & E _{{ Cu / Cu ^{2+}}}=-0.34 V \\ E _{ Nt ^{2+} / Ni }^0=-0.25 V & E _{ Zn ^{2+}}/zn=-0.76 V\end{array}$

A
Zn
B
Ni
✓
Cu
D
Fe

✓

Answer

Correct option: C.

Cu

C

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