NaOH solution is added dropwise to HCl solution and the conductance...

NaOH solution is added dropwise to HCl solution and the conductance of the mixture is measured after addition of each drop. The variation of conductance with volume of NaOH added is as shown in adjacent graph. The statement that is not true for the above is

Options

Adecrease in conductance from $\mathrm{X} \rightarrow \mathrm{Y}$ is due to decrease in \left[\mathrm{H}^{+}\right] $.$
Bpoint Y represents the eqivalence point of titration.
C $\mathrm{Na}^{+}$ has the higher equivalence conductance than $\mathrm{H}_3 \mathrm{O}^{+}$ .
Dsegment YZ represents the conductance due to ions from NaCl and NaOH in solution.

Correct answer

C. $\mathrm{Na}^{+}$ has the higher equivalence conductance than $\mathrm{H}_3 \mathrm{O}^{+}$ .

Step-by-step solution

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