Essential Chemistry for IGCSE - Making And Identifying Salts (Section 2 - No. 34)
In a titration experiment, the indicator should ideally be added:
After the end point is reached.
At the beginning of the titration.
During the titration, drop by drop.
Only when the solution starts changing colour.
Explanation
The indicator is added at the beginning to help visualize the reaction.
Comments (0)
