The products of Chlor-alkali process are -

The Chlor-alkali process is the process to produces sodium hydroxide ($\mathrm{NaOH}$). In this process, electricity is passed through brine (sodium chloride solution) and then sodium chloride ($\mathrm{NaCl}$) decomposes to produce chlorine gas (${\mathrm{Cl}}_2$) at the anode, hydrogen gas (${\mathrm{H}}_2$) at the cathode, and sodium hydroxide ($\mathrm{NaOH}$)solution near the cathode.

This process is called Chlor-alkali because of the products formed. Thus, Chlor represents chlorine and alkali represents sodium hydroxide.

Hence, The products of the Chlor-alkali process are - Cl₂, H₂ and NaOH.