Aqs HCl, Aqs NaOH, Gold, Silver, Aqs NaCl, Solid ${\mathrm{AgO}}_3$ . In the given list the no. of electrolytic conductors are ______ .

: (Aq HCl, Aq NaOH, Aq NaCl) 

The substance which is in aqueous medium produce any ions then it is called as electrolytic conductor.