CHEMISTRY(CH) QUESTION PAPER ANALYSIS
| UNITS | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Quantum Chemistry | 3 | 3 | 9 | 7 | 4 | 4 | 3 | 6 | 9 | 4 | 5 |
| Symmetry and Group Theory | 1 | 1 | - | - | - | 2 | 1 | 1 | 2 | 1 | 4 |
| Classical and Statistical Thermodynamics | 4 | 4 | 6 | 5 | 6 | 9 | 4 | 7 | 2 | 6 | 7 |
| Chemical and Ionic Equilibria | - | 3 | 2 | 1 | 2 | - | 1 | 2 | 3 | 2 | 3 |
| Chemical Kinetics, Surface and Polymer Chemistry | 5 | 5 | 7 | 6 | 7 | 5 | 1 | 4 | 3 | 6 | 2 |
| Electrochemistry | 2 | 1 | 3 | 6 | - | 5 | 2 | 4 | 4 | 4 | 1 |
| Solid State Chemistry | 2 | 1 | - | 2 | 2 | 4 | 2 | 3 | 2 | 1 | 1 |
| Spectroscopy | 8 | 4 | 8 | - | 11 | 5 | 10 | 10 | 9 | 10 | 8 |
| Coordination | 2 | 5 | 9 | 8 | 9 | 6 | 12 | 9 | 10 | 9 | 13 |
| Organometallic Chemistry | 4 | 2 | 7 | 7 | 5 | 4 | 6 | 9 | 4 | 4 | 2 |
| Chemical Bonding and Main Group Chemistry | 1 & 1 | 4 & 1 | 4 | 2 | 4 | 4 | 4 | 7 | 3 | 8 | 5 |
| f-block elements | 1 | 1 | 2 | 1 | 2 | - | - | 2 | - | - | - |
| Nuclear Chemistry | 2 | 1 | - | 2 | - | - | - | - | - | - | - |
| Bioinorganic Chemistry | 2 | 1 | 3 | 3 | 4 | 3 | 2 | - | - | - | - |
| Instrumental Method | 1 | 1 | - | 2 | 2 | 2 | 2 | 2 | 2 | - | - |
| Stereochemistry-GOC AND AROMATICITY | 1 & 2 | 3 | 4 | 3 | 2 | 1 | 1 | 1 | - | 2 | 6 |
| Reaction Mechanism | - | - | - | - | - | - | - | - | - | ||
| Reagents and Name Reaction | 3 | 2 | 5 | 7 | 10 | 5 | 11 | 13 | 10 | 12 | 7 |
| Functional Group Chemistry | 3 & 4 | 3 & 5 | 8 | 9 | 12 | 11 | 4 | 2 | 8 | 6 | 4 |
| Photochemistry and Pericyclic Reactions | 1 | 3 | 6 | 5 | 3 | 6 | 10 | 3 | 3 | 1 | 5 |
| Heterocyclic-Compounds | 1 | 1 | 1 | 2 | 1 | - | 1 | 1 | - | - | 2 |
| Natural Product Chemistry | 1 | - | 2 | 5 | 2 | 4 | 2 | 2 | 7 | 7 | 4 |
| General Aptitude | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |