Q. Aqueous solution of which of the following compounds is the best conductor of electric current?
A) Ammonia, $NH_3$
B) Fructose, $C_6H_{12}O_6$
C) Acetic acid, $C_2H_4O_2$
D) Hydrochloric acid, HCl
Explanation
[Solution] HCl is a strong acid that dissociates completely into ions. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.