Solution:
+ In; Since the solution contains larger than that obtained from ionization of alone. Hence, the above equilibrium is shift to left, thus more of unionized indicator is present.
The indicator constant of an indicator is . If pH of solution in which this indicator is present is 3.5, which of the following facts will be correct?
+ In; Since the solution contains larger than that obtained from ionization of alone. Hence, the above equilibrium is shift to left, thus more of unionized indicator is present.