| MCQ | Answer | Area of Chemistry |
| 1. | A | [Atomic Structure] |
| 2. | A | [Atomic Structure/ Ions] |
| 3. | D | [Electron Arrangement/ Groups in Periodic Table] |
| 4. | D | [Atomic Structure/ Isotopes] |
| 5. | D | [Atomic Structure] |
| 6. | C | [Substances] |
| 7. | B | [Nuclide Notation] |
| 8. | D | [Groups in Periodic Table] |
| 9. | |
 |
|
| [Nuclide Notation] | |
| 10. | |
 |
|
| 11. |  |
| [Nuclide Notation] | |
| 12. | |
| a) | Hg |
| [Element Symbols] | |
| b) | metal |
| [Elements – Properties/ Periodic Table] | |
| 13. | |
 |
|
| [Chemical Formulae] | |
