An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to (a) increase in ionic mobility of ions
An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to
(a) increase in ionic mobility of ions
(b) 100% ionisation of electrolyte at normal dilution
(c) increase in both i.e., number of ions and ionic mobility of ions
(d) increase in number of ions
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Correct option (a) increase in ionic mobility of ions
Explanation :
Strong electrolytes are completely ionised at all concentrations. On increasing dilution the no. of ions remains the same but the ionic mobility increases and the equivalent conduction increases.
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