Why methyl orange fails for acetic acid with NaOH
Titrate 20 mL of 0.1 M CH₃COOH with 0.1 M NaOH and watch methyl orange change colour far too early, while phenolphthalein marks the true end point at 20 mL.
About this experiment
| Subject | Chemistry |
|---|---|
| Class | 11 |
| Unit | 11. NEET / JEE Practice Labs (Class XI) |
| Level | NEET level |
| Access | Included in a PractiSci plan |
What you do in the lab
Change the controls and watch the chemistry behave in real time in 3D. Live readouts and graphs show the numbers behind it, and the Learn tab has the theory, procedure, observations and viva questions. Works on a phone or a laptop, in English and Hindi.
Topics: chemistry · NEET / JEE Practice Labs (Class XI)
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