Electrochemistry Ques 24

24. Aqueous solution of which of the following compounds is the best conductor of electric current?

[2015 RS]

(a) Acetic acid, $C_2 H_4 O_2$

(b) Hydrochloric acid, $HCl$

(c) Ammonia, $NH_3$

(d) Fructose, $C_6 H _{12} O_6$

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Answer:

Correct Answer: 24.(b)

Solution:

(b) $HCl$ completely dissociates to give $H^{r}$ and $Cl^{-}$ions, hence act as very good electrolyte. While others are non- electrolytes.