Which is a disadvantage of using chemical indicators?
Answers
Answered by
0
Answer:
The disadvantages of chemical indicators is that they must be selected for a narrow pH range. They cannot determine the exact value of pH of the solution.
Explanation:
Answered by
0
Answer:
The disadvantages of pH indicators are as follows.
- The sample solution must be colorless enough to clearly observe the changes in the color of the indicator.
2 An indicator is not functional above its pH range because the indicator does not change color at these pH values
3 If the substance or sample is contaminated, the color may be wrong.
4Acid-base indicators show just one or two color changes.
5Indicators measure pH at low accuracy, they only indicate sample acidity or alkalinity and not exact pH.
Explanation:
hope you get the answer...
Similar questions
Math,
18 hours ago
Science,
18 hours ago
India Languages,
18 hours ago
Math,
8 months ago
English,
8 months ago