Which of the following is a characteristic of a good titration indicator?
Practice Questions
Q1
Which of the following is a characteristic of a good titration indicator?
Sharp color change at the endpoint
High solubility in water
Stable at high temperatures
Non-toxic
Questions & Step-by-Step Solutions
Which of the following is a characteristic of a good titration indicator?
Correct Answer: A good titration indicator should exhibit a sharp color change at the endpoint.
Step 1: Understand what a titration is. It is a method used to determine the concentration of a solution by adding a reactant until a reaction is complete.
Step 2: Know what an indicator does. An indicator is a substance that changes color to show that a reaction has reached its endpoint.
Step 3: Identify the importance of a sharp color change. A good indicator should change color quickly and clearly at the endpoint, so you know when to stop adding the reactant.
Step 4: Remember that a good indicator should not change color before the endpoint. It should only change color when the reaction is complete.
