
| K | Potassium | Most Reactive |
| Na | Sodium | |
| Ca | Calcium | |
| Mg | magnesium | |
| Al | Amuminium | Reactivity Increase |
| Zn | Zinc | |
| Fe | Iron | |
| Pb | Lead | |
| H | Hydrogen | |
| Cu | Copper | |
| Hg | Mercury | |
| Ag | Silver | |
| Au | Gold | Least Reactive |
Download Old Sample Papers For Class X & XII
Download Practical Solutions of Chemistry and Physics for Class 12 with Solutions