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  • Last Modified 24-01-2023

Meghalaya Board Class 12 Topics 2023


Cracking the Meghalaya Board Class 12 Exam is quite difficult, isn’t it, with the rise in fierce competition among students. You must prepare for this in a methodical manner, without a doubt. As you study for your exams, practise is essential. As a general rule, experts advise revising the key concepts and practising questions from them as you prepare a chapter or lesson. The best way to learn and retain information is through this method.

Embibe makes the preparation for the Meghalaya Board Class 12 Exam easier with its list of comprehensive books with solutions. Embibe provides 70+ exclusive books, 50+ interactive videos, and 1000+ practice questions to give students an opportunity to learn and practice concepts from our online books. 

In this article, we have provided important chapter-wise topics to help you score excellent grades.

Subject-wise 12th Meghalaya Board Topics

Every chapter in your Class 12 Meghalaya Board syllabus is important. You may prioritise studying them according to the marks weightage, but you should prepare them all with equal sincerity. You can’t be picky here. Every mark matters. In this article, we have provided you with subject-wise 12th Meghalaya Board chapters. Scroll down to access the chapters for Class 12 Meghalaya Board Maths, Physics, Chemistry, and Biology.

Meghalaya Board Class 12 Physics Topics

Since childhood, we have been playing with magnets, hitting a plastic chair with a towel to generate electricity. Did you ever wonder what caused these phenomena? In Class 12 Meghalaya Board Physics chapters, you will learn many such interesting scientific occurrences. Excited to learn more? Click on the links below:

Electric Charges and FieldsDifferent Methods of Charging, Electric Field, Coulomb’s Laws, Basic Properties of Electric Charge, Superposition Principle, Electric Field Lines, Dipole in a Uniform External Field
Electrostatic Potential and CapacitanceEnergy Density in Electric Field, Potential Energy in an External Field, Electrostatics of Conductors, Equipotential Surfaces, Relation between Field and Potential, Effect of Dielectric on Capacitance
Current ElectricityResistivity of Various Materials, Cells, EMF, Internal Resistance, Kirchhoff’s Laws and Their Applications, Cells in Series and in Parallel, Electric Currents in Conductors, Electric Current, Ohm’s Law
Moving Charges and MagnetismMagnetic Force, Motion in Combined Electric and Magnetic Fields, Magnetic Field on the Axis of a Circular Current Loop, Magnetic Field due to Current in a Straight Wire, Magnetic Field Due to a Current Element
Magnetism and MatterPermanent Magnets and Electromagnets, The Earth’s Magnetism, Magnetism and Gauss’s Law, Magnetic Properties of Materials, The Bar Magnet, and Magnetization and Magnetic Intensity
Electromagnetic InductionMagnetic Flux, Faraday’s Laws of Induction, Lenz’s Laws and Conservation of Energy, Motional Electromotive Force, Energy Density in Magnetic Field, Experiments of Faraday and Henry, Inductance
Alternating CurrentResonance, Transformer, AC Voltage Applied to a Series LCR Circuit, LC Oscillations, AC Voltage Applied to a Resistor, AC Voltage Applied to a Capacitor, Power in AC Circuits
Electromagnetic WavesNature of Electromagnetic Waves, Sources of Electromagnetic Waves, Displacement Current, Electromagnetic Spectrum and Maxwell’s Equations
Ray Optics and Optical InstrumentsOptical Instruments, Total Internal Reflection and Critical Angle, Deviation and Dispersion of Light by a Prism, Refraction Through a Prism, Refraction at Spherical Surfaces and by Lenses
Wave OpticsInterference of Light Waves and Young’s Experiment, Doppler Effect in Light, Resolving Power of Optical Instruments, Huygen’s Principle, Diffraction of Light, Polarisation
Dual Nature of Radiation and MatterPhotoelectric Effect and Wave Theory of Light, Photoelectric Effect, Davisson-Germer Experiment, Einstein’s Equation of Photoelectric Effect, Wave Nature of Matter, Electron Emission
AtomsAlpha-particle Scattering and Rutherford’s Nuclear Model of Atom, Atomic Spectra, Early Atomic Models, Bohr Model of the Hydrogen Atom, and de Broglie’s Explanation of Bohr’s Second Postulate
NucleiAtomic Mass and Composition of Nucleus, Radioactivity, Mass-energy and Nuclear Binding Energy, Nuclear Force, Nuclear Energy and Size of the Nucleus
Semiconductor Electronics: Materials, Devices and Simple CircuitsComparison of Vacuum Tubes and Semiconductors, Energy Band Theory and Electrical Properties of Matter, p-n Junction and Semiconductor Diode, Special Purpose p-n Junction Diodes

Meghalaya Board Class 12 Chemistry Topics

There are total 16 chapters in Meghalaya Board Class 12 Chemistry. These chapters primarily cover physical chemistry, organic and inorganic chemistry. If you want to ace each one of them, click on the chapter-wise links to access Embibe’s 3D videos.

The Solid StateSolids, Magnetic Properties of Solids, Amorphous and Crystalline Solids, General Characteristics of Solid State, Electrical Properties of Solids, Classification of Crystalline Solids
SolutionsSolids, Magnetic Properties of Solids, Amorphous and Crystalline Solids, General Characteristics of Solid State, Electrical Properties of Solids, Classification of Crystalline Solids
ElectrochemistryElectrolytic and Metallic Conduction, Corrosion and its Prevention, Galvanic Cells, Electrochemical Cells, Nernst Equation, Fuel Cells, Batteries, Relationship between Electrode Potential
Chemical KineticsThe Rate Law and Rate Constant, Molecularity of a Reaction, Factors Affecting Rate of a Reaction, Order of a Reaction, Rate of a Chemical Reaction, Temperature Dependence of the Rate of a Reaction
Surface ChemistryEmulsions, Catalysis, Classification of Colloids, Importance of Surface Chemistry, Purification of Colloidal Solutions, Adsorption, Absorption, Preparation of Colloidal Solutions, Colloids Around Us
General Principles and Processes of Isolation of Elements (Metallurgy)Concentration of Ores, Reduction of Metal Oxides to Metals, Occurrence of Metals, Refining or Purification of Impure Metals, Extraction of Crude Metals from Concentrated Ores, Ellingham Diagrams
The p-Block ElementsOccurrence of p-Block Elements, Dinitrogen: Preparation, Structure, Properties and Uses, Chemical Properties of Group 15 Elements, Phosphene: Preparation, Structure, Properties and Uses
The d- and f-Block ElementsElectronic Configuration of d-Block Elements, The Lanthanoids, The Actinoids, Applications of d-Block and f-Block Elements, Position of d-Block and f-Block Elements in Periodic Table
Coordination CompoundsMetal Carbonyls, Werner’s Theory of Coordination Compounds, Nomenclature of Coordination Compounds, Valence Bond Theory, Stability of Coordination Compounds, Isomerism in Coordination Compounds
Haloalkanes and HaloarenesIntroduction to Haloalkanes and Haloarenes, Classification of Haloalkanes and Haloarenes, Chemical Reactions of Haloarenes, Nature of C – X Bond in Haloalkanes, Polyhalogen Compounds and Their Uses
Alcohols, Phenols and EthersClassification of Alcohols, Phenols and Ethers, Physical Properties of Alcohols, Nomenclature of Alcohols, Phenols and Ethers, Structure of Functional Groups of Alcohols, Phenols and Ethers
Aldehydes, Ketones and Carboxylic AcidsNomenclature and Structure of Aldehydes and Ketones, Chemical Reactions of Aldehydes and Ketones, Uses of Aldehydes and Ketones, Introduction to Aldehydes, Ketones and Carboxylic Acids
AminesMethods of Preparation of Amines, Physical Properties of Amines, Chemical Reactions of Amines, Introduction to Diazonium Salts, Preparation of Diazonium Salts, Structure of Amines
BiomoleculesEnzymes, Proteins, Importance of Carbohydrates, Carbohydrates, Vitamins and Nucleic Acids
PolymersPolymers and Polymerisation, Molecular Masses of Polymers, Classification of Polymers, General Method of Polymerisation, Natural and Synthetic Rubbers, Some Commercially Important Polymers
Chemistry in Everyday LifeDrugs and Their Classifications, Chemicals in Food, Drug-Target Interaction, Cleansing Agents, Applications of Chemistry, and Therapeutic Action of Different Classes of Drugs

Meghalaya Board Class 12 Biology Topics

The syllabus of 12th Meghalaya Board Biology chapters contains topics on how life came to be as it is today. As you go through the chapters, you will enjoy learning the life processes and relate yourself and your surroundings to many of them. Below are the direct links to Meghalaya Board Class 12 Biology chapters for a life-like experience.

Reproduction in OrganismsModes of Reproduction, Asexual Reproduction and Sexual Reproduction
Sexual Reproduction in Flowering PlantsSeed and Fruit Formation, Flower- Reproductive Organ in Plants, Stamen, Microsporangium and Pollen Grain, The Pistil, Megasporangium and Embryo sac, Apomixis and Polyembryony, Pollination
Human ReproductionGametogenesis, Pregnancy and Embryonic Development, Lactation, Male Reproductive System, Implantation, Menstrual Cycle, Parturition, Fertilization and Female Reproductive System
Reproductive HealthPopulation Stabilization and Birth Control, Sexually Transmitted Diseases, Infertility, Medical Termination of Pregnancy, and Reproductive Health- Problems and Strategies
Principles of Inheritance and VariationHeredity and Variation, Inheritance of One Gene, Inheritance of Two Genes, Mutation, Deviation from Mendelism, Genetic Disorders and Sex Determination
Molecular Basis of InheritanceDNA Fingerprinting, RNA World, Replication, Translation, Transcription, Regulation of Gene Expression, The Search for Genetic Material, Genetic Code and Gene Mutations, DNA Structure and Packaging
EvolutionEvidences of Evolution, Biological Evolution, Mechanism of Evolution, Origin of Life, A Brief Account of Evolution- Geological Time Scale, Evolution of Man, Hardy Weinberg’s Principle, Evolution of Life Forms
Human Health and DiseaseCommon Diseases in Humans, Drug and Alcohol Abuse, Immunity, Acquired Immunodeficiency Syndrome (AIDS) and Cancer
Strategies for Enhancement in Food ProductionAnimal Husbandry- Animal Farms and Animal Breeding, Plant Breeding and its Process, Single Cell Protein (SCP) and Tissue Culture
Microbes in Human WelfareMicrobes in Sewage Treatment, Microbes as Biofertilizers, Microbes as Biocontrol Agents, Microbes in Industrial Products, Microbes in Production of Biogas, and Microbes in Household Products
Biotechnology – Principles and ProcessesPrinciples of Biotechnology, Process of Recombinant DNA Technology- Isolation of DNA and its Amplification, and Tools of Recombinant DNA Technology
Biotechnology and its ApplicationsBiotechnology in Agriculture, Biotechnology in Healthcare and Medicine, Ethical Issues in Biotechnology, and Transgenic Animals
Organisms and PopulationsOrganism and its Environment, and Population
EcosystemEcological Pyramids, Nutrient Cycling, Ecosystem -Structure and Function, Ecosystem Services, Ecological Succession, Flow of Energy, Decomposition and Productivity in Ecosystem
Biodiversity and ConservationBiodiversity and Conservation of Biodiversity
Environmental IssuesWater Pollution and its Control, Deforestation, Solid Wastes, Air Pollution and its Control, Ozone Depletion, Agrochemicals and their Effects, Radioactive Waste

Meghalaya Board Class 12 Mathematics Chapters

Till now, you have faced the Maths subject enough times to know the what it takes to excel in the subject. The trick of the trade remains the same – learn, practice, test, practice, test. No words of advice need here, right? Here are the links to prepare the 12th Meghayala Board Class 12 Maths chapters on Embibe:

Relations and FunctionsOrdered Pair, Cartesian product, Relations
Numbers and SequencesEuclid’s Division Lemma and Algorithm, Fundamental Theorem of Arithmetic, Sequences, Arithmetic Progression
AlgebraLinear Equations in three variables, Polynomials, Rational Numbers, Square Root of Polynomials, Quadratic Equations, etc.
GeometryThales Theorem and Postulates, Pythagoras Theorem, Circles, and Tangents, etc.
Coordinate GeometryCircle, Hyperbola, Ellipse, and Straight lines.
TrigonometryTrigonometric Identities, Heights and Distances
MensurationSurface Area, Volume, Area and Perimeter, Volume of Solids
Statistics and ProbabilityAlgebra of Events, Probability

FAQs on Meghalaya Board Class 12 Topics

Q: When will the Meghalaya Board Class 12 exams begin?

Ans: The Meghalaya Board Class 12 exams will begin in March 2023 (Tentative).

Q: Does Embibe offer study materials for Meghalaya Board Class 12th exams?

Ans: Yes, Embibe offers practice questions, mock tests, books, videos, and other study materials for free.

Q: Why should I refer to the Meghalaya Board Class 12 Topics Important Topics on Embibe? 

Ans: Referring to the Meghalaya Board Class 12 Topics, Important Topics on Embibe can greatly benefit the students during exam preparation. It will help students understand the concepts better. Furthermore, practising through these books will ensure that the students complete the syllabus before time to revise.

Q: What is the minimum passing mark for Meghalaya Board Class 12  Board exam?

Ans: Students will have to obtain 35% marks in each subject to get passing grades in the Meghalaya Board Class 12 Topics.

Q: What is the medium of instruction for the Meghalaya Board Class 12 exam?

Ans: The medium of instruction for all Meghalaya Board Class 12  subjects is English, except for the languages. 

Master Meghalaya Board Class 12 Exam Concepts with 3D Videos