Amphoteric hydroxides: Al and Zn vs Mg
Show that aluminium and zinc hydroxides dissolve in excess alkali (amphoteric) but magnesium hydroxide does not (basic).
About this experiment
| Subject | Chemistry |
|---|---|
| Class | 11 |
| Unit | 3. Classification of Elements and Periodicity |
| 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 · Classification of Elements and Periodicity