- Section H: Chemistry
- Section I: Biochemistry
- Section J: Botany
- Section K: Microbiology
- Section L: Zoology
- Section M: Food Technology
Atomic structure and periodicity: Planck’s quantum theory, wave particle duality, uncertainty principle, quantum mechanical model of hydrogen atom; electronic configuration of atoms; periodic table and periodic properties; ionization energy, election affinity, electronegativity, atomic size.