2004 2003 2002 2001 2000
  (Sub-Topics) Screening (%) Mains(%)
  1. Chemical Kinetic 0 0
  2. Gaseous State 14.28 6
  3. Solid State 8. 3
  4. Lonic EQuilibrium 8.57 14
  5. Electro Chemistry 2.85 2
  6. Surface Chemistry 0 0
  7. Thermo Chemistry 5.71 9
  8. Nuclear Chemistr 0 0
  Total 39.41 34