Question

image b on the left occurs at what point during a titration?

at the start of the titration and until the endpoint of the titration

at the start and very end of the titration

only at the start of the titration

only at the endpoint of the titration

Explanation:

In a titration, the endpoint is when the reaction between the titrant and the analyte is complete. Image B shows a situation where the color change (a common indicator of the endpoint in titrations) has occurred. This color change is characteristic of reaching the endpoint.

Answer:

Only at the endpoint of the titration