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The following curve shows the change of ...

The following curve shows the change of `pH` during the course of titration of weak acid `HA` with a strong base. At which point in the titration curve is the concentration of acid equal to that of its conjugate base.

A

Point D

B

Point E

C

Point C

D

Point B

Text Solution

Verified by Experts

The correct Answer is:
D
Point B represents exactly half neutralisation of acid. At this point concentration acid left and its conjugate base are equal.
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