2004 2003 2002 2001 2000
  (Sub-Topics) Screening (%) Mains(%)
  1. 'S' block 0 5
  2. 'P' block 5.71 10
  3. 'd' block 0 10
  4. ' f 'block 0 0
  5. Metallurgy 2.85 0
  6. Co-ordination Compound 2.85 5
  7. Salt analysis 0 0
  8. General Chemistry 25.71 0
  Total 37.12 30