Multiple choice The Kolbe's electrolytic method is introduced by using CH3COONa and H2O R2CuLi and RX CH3CHO and NH2NH2 RX and Zn RCOOAg and I2 Reveal answer Fill a bubble to check yourself A Correct answer Explanation This option is correct. In the electrolysis of the concentrated aqeuous solution of alkali salt of the saturated monocarboxylic acid using Pt electrode, alkane is collected at anode, while the strong base is collected at cathode.