10. Given the balanced equation representing a reaction occurring in an electrolytic cell:

2NaCl(l) → 2Na(l) + Cl₂(g)

Where is Na(l) produced in the cell?

A)                 At the anode, where oxidation occurs

B)                  At the cathode, where reduction occurs

C)                  At the anode, where reduction occurs

D)                 At the cathode, where oxidation occurs

Correct Answer: Option B - At the cathode, where reduction occurs

Oxidation-reduction or redox reactions take place in electrochemical cells. There are two types of electrochemical cells. Spontaneous reactions occur in galvanic (voltaic) cells; non spontaneous reactions occur in electrolytic cells. Both types of cells contain electrodes where the oxidation and reduction reactions occur. Oxidation occurs at the electrode termed the anode and reduction occurs at the electrode called the cathode.

Hence, options A, C and D are incorrect.