Question

sodium chloride solution is a good conductor of electricity give Reason

Answer 1

because it's a strong electrolyte. when it is dissolved in water it would dissociate almost close to 100 percent . so as more ions are present it is good conductor of electricity

Answer 2

Sodium chloride solution is a good conductor of electricity.

Explanation:

• To conduct electricity, the solution must posses free ions in the form of cations and anions.
• When NaCl is dissociated in water it leads to the formation of two ions as per the following chemical equation:

$NaCl\rightarrow Na^++Cl^-$

• Due to the formation of $Na^+$ and $Cl^-$, NaCl solution is called an electrolyte.
• When we add this solution to the electrodes, the cations are attracted to the cathode and the anions to the anode.
• This development delivers a current and thus makes NaCl solution a good conductor of electricity.

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