| Chemical Analysis MCQ | (I) | (II) | (III) |
| 1. |
4. |
 |
 |
| 2013/MCQ29 | 2014/MCQ30 |
| 2. |
5. |
 |
 |
| 2014/MCQ29 | 2011/MCQ31 |
| 3. | 6. |
 |
 |
| 2013/MCQ301996 | 1996/MCQ2 |
| 7. | |
 |
|
| 2016/ MCQ20 | |
| 8. | |
 |
|
| 2012/MCQ30 | |
| 9. | |
 |
|
| 1994/MCQ1 | |
| 10. | |
 |
|
| 2012/MCQ29 | |
| 11. | |
 |
|
| 2017/MCQ15 | |
| 12. | |
 |
|
| 2014/5 | |
| 13. | |
 |
|
| 2017/5 | |
| 14. | |
 |
|
 |
|
 |
|
| 2016/11 | |
| 15. | |
 |
|
| 2015/3 | |
| 16. | |
 |
|
 |
|
| 2015/10 | |
| 17. | |
 |
|
| 2018/3 | |
| 18. | |
 |
|
| 2014(Revised)/1 | |
| 19. | |
 |
|
| 2012(Revised)/ | |
| 20. | |
 |
|
 |
|
 |
|
 |
|
| 2017/7 |
