Question

The electrolyte which dissociates partially in aqueous solution is

(A) Hydrochloric acid

(B) Copper sulphate

(C) Sodium chloride

(D) Acetic acid.​

Answer 1

(D) Acetic acid.

Explanation: Acetic acid is weak electrolytes wheares Hydrochloric acid, Copper sulphate, Sodium chloride are strong electrolytes .

Weak electrolytes :

➡The electrolyte which dissociates partially in aqueous solution are called weak electrolytes

Strong electrolytes :

➡The electrolyte which dissociates completely in aqueous solution are called strong electrolytes