Soln:

i) Electrolytes are compounds which when matter or in solution do conduct electronic current. WHILE. Non – electrolytes do not conduct electric current either in solution or molten state. Example of electrolytes sodium hydroxide (NaOH). Example, non-electrolyte: Sugar.

ii) Strong electrolyte is the one in which ionization is complete in solution Example: salts potassium and sodium hydroxides are completely ionized in the aqueous state. While weak electrolyte is th2 on2 whose ionization in solution containing mainly un – ionized molecules. Example Ammonia solution
NH_3(g) + H₂O_(i) ⇌NH₄⁺_(aq) + OH ^-_(aq)

iii) Cation are positively charged ion example Na⁺ , Mg²⁺, Cu²⁺. While Anions are negatively charged ion Example; Cl^-, f^- .