1.

For the electrochemical cell \[Pt(s)\underset{1\text{ }atm}{\mathop{|{{H}_{2}}(g)|}}\,{{H}^{+}}(1M)|,Cu(s)\] which one of the following statements is true?

A. \[{{H}^{+}}\] ions are formed at anode and Cu is deposited at cathode.
B. \[{{H}_{2}}\] is liberated at cathode and Cu is deposited at anode.
C. Oxidation occurs at cathode.
D. Reduction occurs at anode.
Answer» B. \[{{H}_{2}}\] is liberated at cathode and Cu is deposited at anode.


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