Q.
Which of the following curve will represent the variation of conductance C during titration of CH3COOH by gradual addition of NaOH solution (V)
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NTA AbhyasNTA Abhyas 2020Electrochemistry
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Solution:
CH3COOH is weak acid, NaOH is strong base neutralisation produces strong electrolyte CH3COONa . Thus, conductance C is low in the beginning, increases gradually and slowly till equivalence point and thereafter increases rapidly.