(A) Conductivity (or specific conductivity,$\kappa$) is defined as the conductance of $1 \ cm^3$ of the solution. On dilution,the number of ions per u

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The conductivity of an electrolytic solution increases with dilution.

(A) Conductivity (or specific conductivity,$\kappa$) is defined as the conductance of $1 \ cm^3$ of the solution. On dilution,the number of ions per unit volume decreases,which leads to a decrease in the conductivity of the solution. Therefore,the statement 'The conductivity of an electrolytic solution increases with dilution' is incorrect.

Class 12 Chemistry Electrochemistry Conductor and Conductance and Cell constant

Easy

Which of the following statements is incorrect?

A
The conductivity of an electrolytic solution increases with dilution.
B
The conductivity of an electrolytic solution decreases with dilution.
C
The specific conductivity of an electrolytic solution decreases with dilution.
D
The equivalent conductivity of an electrolytic solution increases with dilution.