Jee: JEE Main 2024: Top scoring chapters from Chemistry syllabus

JEE Main exam 2024: The Joint Entrance Examination (JEE) Main 2024 is scheduled to begin in January, according to the National Testing Agency (NTA) notification.
JEE Main Session 1 exam is scheduled to be held between January 24 and February 1, 2024.
JEE (Main) serves as both a qualifying exam for Paper 2 of the Bachelor’s in Architecture and Bachelor’s in Planning programmes and an entrance exam for JEE (Advanced), which is required for admission to IIT.
The JEE Mains syllabus 2024 consists of Physics, Chemistry, and Mathematics. Each subject covers a variety of topics, with Chemistry being one of the most difficult subjects for candidates to master.
READ ALSO: JEE Mains 2024 Chemistry Preparation: 5 Important Topics You Must Not Skip
The Joint Entrance Examination, JEE (Main), is structured into two papers. Paper 1 serves as the gateway for admission to Undergraduate Engineering Programs (B.E/B.Tech.) at prestigious institutions such as NITs, IIITs, other Centrally Funded Technical Institutions (CFTIs), and institutions/universities funded or recognized by participating State Governments.
Here is a list of important concept-wise top scoring topics that candidates must prepare.

  • Some basic concepts in chemistry: Empirical Formula And Molecular Formula, Mole concept and molar mass, Stoichiometry, Stoichiometric Calculations And Limiting Reagent, Reactions in Solutions
  • States of matter: The Gas Laws- Boyle’s Law (Pressure – Volume Relationship), Intermolecular Forces, Ideal Gas Equation, Dalton’s Law of Partial Pressure, Graham’s Law of Diffusion
  • Atomic Structure: Photoelectric effect, Line spectrum of hydrogen, Radius, velocity and the energy of nth Bohr orbital, Debroglie wavelength, Heisenberg’s uncertainty principle
  • Chemical Thermodynamics: Path, State Function, Types Of Process, Reversible, Irreversible, Polytropic Process, First Law Or Law Of Conservation Of Energy, Isothermal Reversible And Isothermal Irreversible, Adiabatic Reversible And Irreversible Expansion
  • Redox Reaction and Electrochemistry: Balancing of Redox Reactions, Oxidation, Number and Oxidation State, Types of Redox Reactions, Balancing of Redox Reaction: Ion Electrode Method, Balancing of Disproportionation Redox Reaction: Ion Electrode Method
  • General Principle and process of Isolation of metals: Froth Floatation Process, Leaching: Chemical Method, Conversion of ore into oxide – Calcination and Roasting,Electrolytic Refining, Vapour Phase Refining
  • S – Block Elements (Alkali and Alkaline Earth Metals): Chemical Properties of Alkali Metals – 1, Chemical Properties of Alkali Metals – 2, Anomalous Behaviour of Lithium, Halides of Alkali Metals, Sodium Chloride and Sodium Hydroxide
  • d – and f – Block Elements: Screening Effect and Lanthanoid Contraction, Atomic Size/Radii, Ionisation Energy, Oxidation State, Magnetic Properties and Character
  • Co-ordination Compounds: Addition Compounds or Molecular Compounds, Terminologies Related to Coordination Compounds,Types of Ligands – 1, Oxidation Number, Coordination Number
  • Purification and Characterisation of Organic Compounds: Sublimation and Crystallisation, Distillation under reduced pressure and Steam distillation, Chromatography, Test for Halogens, Duma’s Method
  • Some Basic Principles of Organic Chemistry: Functional Group, IUPAC Nomenclature – 1, Carbocations, Carbanions, Alkyl Free Radicals
  • Organic Compounds containing Halogens: Nature of C-X bond and Physical Properties, Reaction with PCl5, PCl3, SOCl2 and HX, Strong and Weak bases, SN2 Reaction, SN1 Reaction
  • Organic Compounds containing Oxygen: Grignard Reagent – 1, Reduction by LiAlH4 and NaBH4, Acylation and Oxidation of Alcohols, Reaction of Phenols with dil. HNO3, Preparation of Aldehydes
  • Chemistry in Everyday Life: Analgesics, Antibiotics, Preservatives
  • Principles Related to Practical Chemistry: Preliminary Test with Dilute Sulphuric Acid (Systematic Analysis of Anions): Analysis of Cations
  • Chemical Bonding and Molecular Structure: Lewis Representation of Simple Molecules (Lewis Structure), Limitations of The Octet Rule, Bond Parameters: length, angle, energy, strength, Fazan’s Rule and Covalent Character in Ionic Bond, p-p and p-d bonding
  • Classification of Elements and Periodic table: Long form of Modern periodic table, Classification of Elements : s-block, Atomic Radius of Elements, Variation of Atomic Radii and ionic radii, Ionisation Enthalpy or Ionisation Potential

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