HSC 2026 Chemistry 1st Paper Revised Short Syllabus
Complete curriculum roadmap for HSC Chemistry 1st Paper covering qualitative analysis, periodic properties, chemical equilibrium, and practical laboratory methods.
๐ Chapter & Unit Curriculum Breakdown 4 Topics
Qualitative Chemistry
Bohr atomic model, quantum numbers, Pauli exclusion principle, Hund's rule, emission spectra, solubility product (Ksp), and flame test.
Periodic Properties & Chemical Bonding
Periodic trends (ionization energy, electronegativity, electron affinity), hybridization (sp, sp2, sp3, sp3d), dipole moments, and hydrogen bonding.
Chemical Changes & Equilibrium
Reaction rate, equilibrium constant (Kp, Kc), Le Chatelier's principle, Arrhenius equation, pH and pOH calculations, and buffer solutions.
Working Chemistry
Food preservation mechanisms, role of vinegar and sodium benzoate, preparation of hand sanitizers, and toilet cleaners.