Assertion `(A): Cu` liberates `H_(2)(g)` from a dilute solution of `HCl`.  Reason `(R):` Hydrogen is
Channel: Doubtnut
Date: 2020-07-12

Assertion `(A): Cu` liberates `H_(2)(g)` from a dilute solution of `HCl`.  Reason `(R):` Hydrogen is below `Cu` in the electrochemical series.