2004 2003 2002 2001 2000
  (Sub-Topics) Screening (%) Mains(%)
  1. 'S' block 0 0
  2. 'P' block 21.42 6.67
  3. 'd' block 7.14 20
  4. ' f 'block 0 0
  5. Metallurgy 3.57 0
  6. Co-ordination Compound 3.57 0
  7. Salt analysis 3.57 0
  8. General Chemistry 3.57 0
  Total 42.84 39.99