Question 11 MarkElectrode used as cathode in electrorefining of impure copper.AnswerPure copperView full question & answer→
Question 21 MarkThe particles present in weak electrolyte.AnswerIons and moleculesView full question & answer→
Question 41 MarkThe particles present in strong electrolyte.AnswerMainly ionsView full question & answer→
Question 51 MarkThe electrolyte used for electroplating an article with silver.AnswerSodium argentocynide solutionView full question & answer→
Question 61 MarkThe metallic ions that should be present in the electrolyte when an article made of copper is electroplated with silver.AnswerSilver ionsView full question & answer→
Question 71 MarkThe product formed at the anode during the electrolysis of acidified water using platinum electrodes.AnswerOxygen gasView full question & answer→
Question 81 MarkElectrolytic deposition of a superior metal on a bases metal.AnswerElectroplatingView full question & answer→