The metal which gives hydrogen on reacting with acid as well as sodium

1.	The metal which gives hydrogen on reacting with acid as well as sodium hydroxide is:
Answer» Fe Zn Cu none of thest Solution :(b) `Zn+2HCl to ZnCl_(2)+H_(2) ` `Zn+2NaOH to N_(2)ZnO_(2)+H_(2)`

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