Given below are 2 conductometric titration plots. In each plot conductance of a solution in flask is plotted on x-axis (shown as a) and the volume of the titrant added from burette is plotted on y-axis (shown as b). Which of the following option(s) is/are correct ?
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a
Plot 1 corresponds to titration of NaOH (in flask) versus HCl (in burette)
b
Plot 2 corresponds to titration of NaOH (in flask) versus HCl (in burette)
c
Plot 1 corresponds to titration of NaOH (in flask) versus mixed acid HCl + CH3COOH(in burette)
d
Plot 2 corresponds to titration of NaOH (in flask) versus mixed acid HCl + CH3COOH(in burette)
answer is A.
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Detailed Solution
For titration of HCl v/s NaOH, conductance first decreases and then increases.For titration of mixed acid HCl + CH3COOH v/s NaOH, also, conductance first decreases and then increases.