Diazotisation and azo dye test
Diazotise aniline at 0–5 °C and couple it with β-naphthol to make an orange-red dye; see what happens when it is warm.
About this experiment
| Subject | Chemistry |
|---|---|
| Class | 12 |
| Unit | 9. Amines |
| Level | NCERT 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 · Amines