🧪 Volume 2: Inorganic Chemistry
Inorganic Chemistry is the architectural study of chemical elements, orbital symmetry, coordination complexes, and geochemical metallurgy. In modern competitive exams (IIT-JEE Advanced & Olympiads), rote memorization fails; top scores require deep first-principles reasoning involving Slater effective nuclear charges, crystal field stabilization energies (CFSE), Jahn-Teller distortions, and d-orbital back-bonding.
🧭 Roadmap of Chapters
1. Periodic Properties
Slater effective nuclear charge, Atomic & Ionic radii, Ionization enthalpy anomalies, Electron gain enthalpy, Electronegativity scales.
Study Chapter 1 →2. Chemical Bonding & MOT
VSEPR geometries, Hybridization with lone-pair repulsions, Molecular Orbital Theory (MOT) for homonuclear/heteronuclear diatomics, Back-bonding, Banana bonds.
Study Chapter 2 →3. Coordination Chemistry & CFT
IUPAC nomenclature, Werner's theory, Isomerism (Geometrical, Optical, Linkage), Crystal Field Theory (CFT, Octahedral/Tetrahedral Δ_o & Δ_t), CFSE, Jahn-Teller effect, Synergic bonding.
Study Chapter 3 →4. s-Block Elements & Hydrogen
Alkali & Alkaline earth metals, Anomalous behaviors of Li and Be, Diagonal relationships, Hydration energies, Liquid ammonia solutions, Peroxides & Superoxides.
Study Chapter 4 →5. p-Block Elements (Groups 13–18)
Inert pair effect, Boranes & 3c-2e bonds, Silicones & Silicates, Oxyacids of P, S, Cl, Interhalogens, Noble gas Xenon fluorides.
Study Chapter 5 →6. d & f-Block Elements & Lanthanides
Lanthanide contraction and consequences, Variable oxidation states, Standard reduction potential trends, KMnO4 & K2Cr2O7 preparation and reactions.
Study Chapter 6 →7. Metallurgy & Extraction Principles
Ellingham diagrams (ΔG° vs T), Thermodynamic reduction limits, Froth flotation, Zone refining, Hall-Héroult, Mond & Van Arkel refining.
Study Chapter 7 →8. Qualitative Inorganic Salt Analysis
Systematic cation group separation (Groups 0 to VI), Anion dry/wet tests, Characteristic color precipitates, Chromyl chloride test, Prussian blue.
Study Chapter 8 →