JKBOSE Class 12 Chemistry: 50 Topics to Master for a Distinction Score!

JKBOSE Class 12 Chemistry

The Complete 50 Topic Masterlist

Physical Chemistry (Units I-V)

  1. Solid State: Calculate Density of Unit Cell:
    \[d = \frac{zM}{a^3 N_A}\]
  2. Defects: Differences between Schottky and Frenkel defects.
  3. Colligative Properties: Elevation in Boiling Point and Depression in Freezing Point. Numerical
  4. Van’t Hoff Factor: Calculation of association and dissociation.
  5. Nernst Equation: Cell EMF under non-standard conditions:
    \[E_{cell} = E^\circ_{cell} – \frac{0.0591}{n} \log Q\]
    Guaranteed
  6. Kohlrausch’s Law: Applications and Molar Conductivity.
  7. Reaction Rates: Difference between Order and Molecularity.
  8. First Order Kinetics: Integrated rate equation and Half-life derivation.
  9. Arrhenius Equation: Temperature and Rate Constant relation.
  10. Surface Chemistry: Freundlich Adsorption Isotherm and Peptization.

Inorganic Chemistry (Units VI-IX)

  1. Metallurgy: Froth Floatation, Roasting, and Calcination.
  2. Haber’s Process: Industrial preparation of Ammonia.
  3. Contact Process: Sulfuric Acid preparation and conditions.
  4. P-Block Structures: Geometry of Oxoacids of Phosphorus and Sulfur.
  5. Xenon Compounds: Structures of \(XeF_4\), \(XeF_6\), and \(XeO_3\).
  6. Transition Elements: Variable oxidation states and color formation.
  7. Lanthanide Contraction: Causes and consequences.
  8. Coordination Chemistry: IUPAC Naming and VBT Hybridization.
  9. Crystal Field Theory: Splitting in Octahedral fields.

Organic Chemistry (Units X-XVI)

  1. Substitution: Comparison of \(S_N1\) and \(S_N2\) mechanisms.
  2. Named Reactions: Reimer-Tiemann, Kolbe’s, and Aldol Condensation. High Yield
  3. Lucas Test: Distinction between Primary, Secondary, and Tertiary Alcohols.
  4. Aldehydes: Cannizzaro Reaction and Clemmensen Reduction.
  5. Amines: Hoffmann Bromamide Degradation and Carbylamine Test.
  6. Biomolecules: Glycosidic linkage in Glucose and Peptide bonds in Proteins.
  7. Polymers: Synthesis of Nylon-6,6, Bakelite, and Buna-S.
  8. Drugs: Difference between Antiseptics and Disinfectants.

Asterisk Classes Strategy

In Physical Chemistry, focus on the Nernst Equation numericals. In Organic, name reactions are the key to scoring 5-mark questions. Always underline the functional group in IUPAC naming!

© 2026 Asterisk Classes | Prepared by Balvir Singh