Answer: 3. basic
Explanation:
pH is the measure of acidity or alkalinity of a solution.
pH is measured by taking negative logarithm of hydrogen ions concentration.
Electrolyte is a solution which contains ions dissolved in water and hence is a good conductor of electricity.
A basic solution has more concentration of [tex]OH^-[/tex] as compared to [tex]H^+[/tex].
An neutral solution has equal concentration of [tex]H^+[/tex] as that of [tex]OH^-[/tex].
An acidic solution has more concentration of [tex]H^+[/tex] as compared to [tex]OH^-[/tex].
