JEE and NEET Chemistry: Last 15 Years’ Important Topics of Chemistry

In this post, you will find the important topics of chemistry for JEE and NEET on each and every chapter in Chemistry based on previous year questions of last 15 years.

Important Topics of Chemistry Class 11^th

Some Basic Concepts of Chemistry

CONCENTRATION BASED PROBLEMS

MOLES, ATOMS AND ELECTRONS

EQUATION BASED PROBLEMS

LIMITING REAGENT

EMPERICAL/MOLECULAR FORMULA

Structure of Atom

AUFBAU PRINCIPLE

QUANTUM NUMBERS

SHELL / SUB SHELL

BOHR’S THEORY

HEISENBERG UNCERTAINTY PRINCIPLE

PLANCK’S THEORY

NODAL PLANE

DE BROGLIE EQUATION

HYDROGEN SPECTRA

NUMBER OF E/P/N

Periodic Classification of Elements

ATOMIC SIZE

IONIZATION ENERGY

NATURE OF COMPOUND

STABILITY OF COMPOUND

ELECTRON AFFINITY

ELECTRONIC CONFIGURATION

MODERN PERIODIC TABLE AND PERIODICITY

ELECTRONEGATIVITY

Chemical Bonding

HYBRIDISATION

M.O.T

POLARITY

V.S.E.P.R. THEORY

TYPES OF BONDING

ACID, BASE AND FAJAN’S RULE

OCTATE AND ISOELECTRONICS

COVALENT BONDING

VANDERWAAL FORCE AND HYDROGEN BONDING

LATTICE / HYDRATION ENERGY

States of Matter

KINETIC THEORY OF GASES

GAS LAW

GRAHAM’S LAW

IDEAL GAS LAW

COMPRESSIBILITY FACTOR

DALTON’S LAW

VANDER WAAL CORRECTION

Thermodynamics

GIBB’S ENERGY CHANGE

THERMOCHEMISTRY

ENTHALPY AND INTERNAL CHANGE

SPONTANEITY AND ENTROPY

SECOND LAW AND WORK DONE

FIRST LAW OF THERODYANAMICS

THERMODYANAMICS PROPERTIES AND PROCESS

EXTENSIVE AND INTENSIVE PROPERTIES

HESS’S LAW

Equilibrium

Kp, Kc – AND FACTORS AFFECTING THEM

ACIDS AND BASES

pH CALCULATION

SOLUBILITY PRODUCT

BUFFER

INTRODUCTION TO EQUILIBRIUM

COMMOM ION EFFECT

K FOR ACID, BASE AND SALT

LE CHATELIER’S PRINCIPLE

SALT HYDROLYSIS

Redox Reactions

OXIDATION AND REDUCING AGENTS ( OXIDATION NO.)

EMF – ELCTROMOTIVE FORCE AND ELECTRODE POTENTIAL

INTRODUCTION TO REDOX

BALANCING OF EQUATION

EQUIVALENT WEIGHT AND NORMALITY

Hydrogen

H2O2 ( HYDROGEN PEROXIDE )

HARD AND SOFT WATER

PREPARATION AND PROPERTIES

S-Block Elements

CHEMICAL PROPERTIES

IMPORTANAT COMPOUNDS OF Ca AND Na

REASONING

BIOLOGICAL IMPORTNACE OF Na, Mg, Ca AND OTHER ELEMENTS

PHYSICAL PROPERTIES

P-Block Elements

CARBON FAMILY – CHEMICAL AND PHYSICAL PROPERTIES

BORON FAMILY – CHEMICAL AND PHYSICAL PROPERTIES

COMPOUNDS OF SILICON, STRUCTURE OF SILICON DIOXIDE

ALLOTROPES OF CARBON, STRUCTURE OF DIAMOND AND GRAPHITE

COMPOUND OF BORON, STRUCTURE AND REACTIONS OF DIBORANE / BORIC ACID

General Organic Chemistry

NOMENCLATURE

NUCLEOPHILE AND ELECTROPHILE

ELECTRON DISPLACEMENT EFFECT

REACTION INTERMEDIATE AND THEIR STABILITY

STEREO ISOMER

ACID AND BASE CHARACTER

HYBRIDIDATION AND STRUCTURE OF CARBON COMPOUNDS

STRUCTURAL ISOMER

CONFORMATIONAL ISOMER

PURIFICATION OF ORGANIC COMPOUNDS

QUALITATIVE ANALYSIS OF ORGANIC COMPOUNDS

QUANITATIVE ANALYSIS OF ORGANIC COMPOUNDS

SN, ADDITION AND ELIMINATION REACTION

Check out: Unique Guide to Organic Conversions (Cheat Sheet included)

Hydrocarbons

ALKANES, ALKENES AND ALKYNES –CHEMICAL PROPERTIES

ALKANES, ALKENES AND ALKYNES – NOMENCLATURE, ISOMERISM AND MECHANISM

ALKANES, ALKENES AND ALKYNES – METHODS OF PREPARATION

AROMATIC HYDROCARBONS – BENZENE, STRUCTURE, PREPARATION AND CHEMICAL REACTIONS

AROMATIC HYDROCARBONS – MECHANISM

ALKANES, ALKENES AND ALKYNES – CONFORMATIONS AND HYBRIDISATION

Environmental Chemistry

AIR POLLUTION – GREENHOUSE EFFECT

AIR POLLUTION – SMOG

AIR POLLUTION – GASEOUS POLLUTANTS – OXIDES OF C AND N

WATER POLLUTION – BIOLOGICAL OXYGEN DEMAND

Important Topics of Chemistry Class 12^th

Solid State

DENSITY / FORMULA / PACKING FRACTION

VOIDS AND RADIUS / CO-ORDIANTION NUMBER

INTRODUCTION AND TYPE OF CRYSTAL SYSYTEM

IMPERFECTIONS IN SOLIDS

Solutions

DEPRESSION OF FREEZING POINT

INTRODUCTION / COLLIGATIVE PROPERTIES

ELEVATION OF BOILING POINT

RAOULT’S LAW

RELATIVE LOWERING OF VAPOUR PRESSURE

VAN’T HOFF FACTOR

OSMOSIS AND OSMOTIC PRESSURE

AZEOTROPE

CONCENTRATION TERM AND HENRY’S LAW

DALTON’S LAW OF PARTIAL PRESSURE

Electrochemistry

FARADAY’S LAW OF ELECTROLYSIS

ELECTRODE POTENTIAL / INTRODUCTION

RELATION BETWEEN CELL POTENTIAL AND GIBB’S ENERGY

LOHLRAUSCH’S LAW / CELL CONSTANT

ELECTROLYTIC CELL / ELECTROCHEMICAL CELL / GALVANIC CELL

NERST EQUATION

SPECIFIC AND MOLAR CONDUCTANCE / CONDUCTIVITY

ELECTROCHEMICAL SERIES

HYDROGEN ECONOMY

Chemical Kinetics

DEFINITION , RATE CONSTANT , RATE LAW

FIRST ORDER REACTION KINETICS

ARRHENIUS EQUATION

ORDER, MOLECULARITY AND MECHANISM

CATALYST

Surface Chemistry

COLLOIDAL SOLUTION

ADSORPTION ISOTHERM

ADSORPTION AND ABSORPTION

CATALYST

Metallurgy

INTRO – FLUX, LEACHING, ROASTIONG AND CALCINATION

METALLURGY OF INDIVIDUAL ELEMENTS

REFINING PROCESS

ELLINGHAM DIAGRAM

P-Block Elements (Group 15 to 18)

GROUP 15 – PREPARATION AND PROPERTIES

GROUP 16 – PREPARATION AND PROPERTIES

GROUP 17 – PREPARATION AND PROPERTIES

GROUP 18 – PREPARATION AND PROPERTIES

INTERHALOGEN COMPUNDS

D and F-Block Elements

D BLOCK ELEMENTS – PHYSICAL AND CHEMICAL PROPERTIES

CHEMISTRY OF KMnO4. K2Cr2O7 AND CrO5 AND OTHERS

F BLOCK ELEMENTS – PHYSICAL AND CHEMICAL PROPERTIES

LANTHANOID AND ACTINOID CONTRACTION

Coordination Compounds

VBT AND CFT, LIMITATION / HYBRIDISATION

ISOMERISM IN CO ORDINATION COMPOUNDS

CO ORDINATION COMPOUNDS – INTRODUCTION AND CLASSFICATION / NOMENCLATURE

LIGANDS

ORGANOMETALLIC COMPOUNDS

WERNER’S THEORY

Haloalkanes and Haloarenes

MECHANISM OF REACTIONS

CHEMICAL PROPERTIES

ISOMERISM AND CHIRALITY

Alcohols, Phenols and Ethers

ALCOHOLS – PREPARATION, PHYSICAL AND CHEMICAL PROPERTIES

PHENOLS – PREPARATION, PHYSICAL AND CHEMICAL PROPERTIES, USES

ALCOHOLS – PREPARATION, PHYSICAL AND CHEMICAL PROPERTIES, ACIDIC NATURE OF PHENOL

MECHANISM OF DEHYDRATION , USES, METHANOL AND ETHANOL

Aldehydes, Ketones and Carboxylic Acids

MECHANISM AND ISOMERS

PREPARATIONS AND PROPERTIES OF ALDEHYDES AND KETONES

NAME REACTION

ACID DERIVATIVES PREPARATION AND PROPERTIES

CARBOXYLIC ACIDS

HYBRIDISATION

Amines

AMINES – INTRODUCTION PREPARATION AND PROPERTIES

DIAZONIUM SALTS PREPARATION, REACTION AND USES

UREA AND NITRO COMPOUNDS

IDENTIFICATION OF PRIMARY, SECONDARY AND TERTIARY AMINES

CYANIDES AND ISOCYANIDES

Biomolecules

CARBOHYDRATES – CLASSIFICATION

PROTEINS – AMINO ACIDS, PEPTIDE BONDS, PROTIENS, STRUCTURE OF PROTIENS

VITAMINS / HORMONES / ENZYMES

NUCLEIC ACIDS , DNA AND RNA

DENATURATION OF PROTIENS AND CHEMICAL PROPERTIES

Polymers

CLASSIFICATION – METHODS OF POLYMERISATION, COPOLYMERISATION

POLYMERS – NATURAL / SYNTHETIC, BIODEGRADABLE / NON – BIODEGRADABLE

Chemistry in Everyday Life

MEDICINES AND OTHER CHEMICAL USES IN DAILY LIFE

CLENSING AGENTS – SOAPS AND DETERGENTS, CLEANSING ACTION/ DYES/ PROPOLLANT

FOOD – PRESERVATION , ARTIFICIAL, SWEETENING AGENTS, ANTIOXIDANTS

Focus more on these topics and solve questions based on these topics as much as you can. Best of Luck!

Follow me here for updates