Question

The water solution of which of the following
substances is the best conductor of electricity?
A) CO2
C) CO
B) KC1
D) C6H1206

Answer 1

Answer:

b

Explanation:

Answer 2

The water solution of KCl is the BEST conductor of electricity (Option B).

• Potassium is an alkali metal that has free electrons and therefore it is an excellent conductor of electricity.

• Potassium chloride (formula KCl) is a metal halide salt consisting of potassium and chlorine.

• In solution, KCl is a good conductor of electricity because potassium ions (K+) and chloride (CL-) ions become completely dissociated in the water.

In conclusion, the water solution of KCl is the BEST conductor of electricity (Option B).

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