Acid-base Titration Indicators
For titration of a strong acid with a strong base, the most suitable indicator is:
Select the correct option:
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About This Question
- Subject
- chemistry
- Chapter
- principles related to practical chemistry
- Topic
- acid-base titration indicators
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
Either methyl orange or phenolphthalein
In strong acid-strong base titration, pH changes sharply around equivalence point near 7. The transition ranges of both methyl orange and phenolphthalein lie within this steep pH jump, so either indicator can provide a clear end point.
This easy difficulty chemistry question is from the chapter principles related to practical chemistry, covering the topic of acid-base titration indicators. It appeared in the 2025 exam.
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