The best conductor of electricity is a 0.1 M solution of — Electrochemistry Chemistry Question

💡 Solution & Explanation

Electrical conductivity of a solution depends on the concentration of ions. Sulphuric acid ($H_2SO_4$) is a strong electrolyte that dissociates completely to yield a high concentration of highly mobile $H^+$ and $SO_4^{2-}$ ions. Boric, acetic, and propanoic acids are weak electrolytes that only partially dissociate. Therefore, correct answer is B.