Chemistry
Rewrite the correct statement with the missing word/s: Cations migrate during electrolysis.
Related Questions
During electrolysis of CuSO4 solution using platinum [cathode] and carbon [anode]:
(i) State what you observe at the cathode and anode.
(ii) State the change noticed in the electrolyte
(iii) Write the reactions at the cathode and anode.
Differentiate between electrical conductivity of – copper sulphate solution and of copper metal.
Identify the weak electrolyte from the following:
- Sodium Chloride solution
- Dilute Hydrochloric acid
- Dilute Sulphuric acid
- Aq. acetic acid.
Match the following in column A with the correct answer from the choices given in column B.
Column A Column B 1. Ammonium hydroxide soln. Contains only ions. 2. Dilute hydrochloric acid Contains only molecules 3. Carbon tetrachloride Contains ions and molecules