• Written By Alice_J
  • Last Modified 21-02-2023

Nagaland Board Class 12 Topics

img-icon

The Nagaland Board Class 12 syllabus is vast but not difficult to learn. Learning all the topics in the syllabus is important for the students to clear the exam. Questions asked in the examination are based on the topics mentioned in the syllabus. To start your preparations, you need the best set of important topics for Nagaland Board Class 12.

To get good scores in the final exam, you must learn the topics with Embibe’s video lessons. Understanding each chapter and topic is critical for passing the Nagaland Board Class 12 exam, as understanding will help the students answer questions in the exam. We have video explanations of chapters and topics based on the Nagaland Board Class 12 syllabus. The best part of learning with Embibe is visualising and learning from real-life examples.

Important Topics for Nagaland Board Class 12

Try to cover most of the topics from the syllabus. Ensure giving yourself enough time to learn topics for a better grasp of the subject. Learn the important topics by watching the video explanations provided below:

Class 12 Nagaland Board Topics for Physics

Here are some Nagaland Board class 12 important topics for Physics that you can learn for the exam. 

Chapter No. 

Chapters

Topics

1

Electric Charges and Fields

  • Electric Charge
  • Conductors, Insulators and Semiconductors
  • Different Methods of Charging
  • Basic Properties of Electric Charge
  • Coulomb’s Laws
  • Superposition Principle
  • Electric Field
  • Electric Field Lines
  • Electric Flux
  • Electric Dipole
  • Dipole in a Uniform External Field
  • Continuous Charge Distribution
  • Gauss’s Law
  • Applications of Gauss’s Law

2

Electrostatic Potential and Capacitance

  • Electric Potential
  • Potential Due to a Point Charge
  • Potential Due to an Electric Dipole
  • Potential due to System of Charges
  • Equipotential Surfaces
  • Relation between Field and Potential
  • Potential Energy of a System of Charges
  • Potential Energy in an External Field
  • Electrostatics of Conductors
  • Dielectrics and Polarisation
  • Capacitors and Capacitance
  • Parallel and Spherical Plate Capacitor
  • Effect of Dielectric on Capacitance
  • Combination of Capacitors
  • Energy Density in Electric Field
  • Energy Stored in Capacitor
3

Current Electricity

  • Electric Current
  • Electric Currents in Conductors
  • Ohm’s Law
  • Drift of Electrons and the Origin of Resistivity
  • Limitations of Ohm’s Laws
  • Resistivity of Various Materials
  • Colour Code for Resistors
  • Temperature Dependence of Resistivity
  • Electrical Energy and Electrical Power
  • Combination of Resistors – Series and Parallel
  • Cells, EMF, Internal Resistance
  • Cells in Series and in Parallel
  • Kirchhoff’s Laws and Their Applications
  • Wheatstone Bridge
  • Meter Bridge
  • Potentiometer

4

Moving Charges and Magnetism

  • Magnetic Force
  • Motion in a Magnetic Field
  • Motion in Combined Electric and Magnetic Fields
  • Cyclotron
  • Magnetic Field Due to a Current Element, Biot-Savart Law
  • Magnetic Field due to Current in a Straight Wire
  • Magnetic Field on the Axis of a Circular Current Loop
  • Ampere’s Circuital Law
  • Force between Current Carrying Wires
  • Torque on Current Loop, Magnetic Dipole
  • Electrical Instruments

5

Magnetism and Matter

  • The Bar Magnet
  • Magnetism and Gauss’s Law
  • The Earth’s Magnetism
  • Magnetization and Magnetic Intensity
  • Magnetic Properties of Materials
  • Permanent Magnets and Electromagnets

6

Electromagnetic Induction

  • Experiments of Faraday and Henry
  • Magnetic Flux
  • Faraday’s Laws of Induction
  • Lenz’s Laws and Conservation of Energy
  • Motional Electromotive Force
  • Eddy Currents
  • Inductance
  • Energy Density in Magnetic Field
  • AC Generator

7

Alternating Current

  • AC Voltage Applied to a Resistor
  • Representation of AC Current and Voltage by Rotating Vectors-phasors
  • AC Voltage Applied to an Inductor
  • AC Voltage Applied to a Capacitor
  • AC Voltage Applied to a Series LCR Circuit
  • Resonance
  • Power in AC Circuits
  • Transformer
  • LC Oscillations

8

Electromagnetic Waves

  • Displacement Current
  • Maxwell’s Equations
  • Sources of Electromagnetic Waves
  • Nature of Electromagnetic Waves
  • Electromagnetic Spectrum

9

Dual Nature of Radiation and Matter

  • Electron Emission
  • Photoelectric Effect
  • Einstein’s Equation of Photoelectric Effect
  • Photoelectric Effect and Wave Theory of Light
  • Particle Nature of Light: the Photon
  • Wave Nature of Matter
  • Davisson-Germer Experiment

10

Atoms

  • Early Atomic Models
  • Alpha-particle Scattering and Rutherford’s Nuclear Model of Atom
  • Atomic Spectra
  • Bohr Model of the Hydrogen Atom
  • de Broglie’s Explanation of Bohr’s Second Postulate

11

Nuclei

  • Atomic Mass and Composition of Nucleus
  • Size of the Nucleus
  • Mass-energy and Nuclear Binding Energy
  • Nuclear Force
  • Radioactivity
  • Nuclear Energy

12

Semiconductor Electronics: Materials, Devices and Simple Circuits

  • Comparison of Vacuum Tubes and Semiconductors
  • Energy Band Theory and Electrical Properties of Matter
  • Semiconductor Material
  • Extrinsic Semiconductor
  • p-n Junction and Semiconductor Diode
  • Application of Junction Diode as a Rectifier
  • Special Purpose p-n Junction Diodes

13

Ray Optics and Optical Instruments

  • Basic Terms in Ray Optics
  • Reflection at Plane and Spherical Surfaces
  • Refraction at Plane Surfaces
  • Total Internal Reflection and Critical Angle
  • Refraction at Spherical Surfaces and by Lenses
  • Refraction Through a Prism
  • Deviation and Dispersion of Light by a Prism
  • The Rainbow
  • Scattering of Light
  • Optical Instruments

14

Wave Optics

  • Huygen’s Principle
  • Doppler Effect in Light
  • Coherent and Incoherent Addition of Waves
  • Interference of Light Waves and Young’s Experiment
  • Diffraction of Light
  • Resolving Power of Optical Instruments
  • Polarisation

Class 12  Nagaland Board Topics for Chemistry 

Below are Nagaland Board topics with video explanations for class 12 Chemistry that you can use to prepare for the exam. 

Chapter No. 

Chapters

Topics

1

The Solid State

  • General Characteristics of Solid State
  • Amorphous and Crystalline Solids
  • Classification of Crystalline Solids
  • Crystal Lattices and Unit Cells
  • Number of Atoms in a Unit Cell
  • Close Packed Structures and Packing Efficiency
  • Calculations Involving Unit Cell Dimensions
  • Imperfections in Solids
  • Electrical Properties of Solids
  • Magnetic Properties of Solids

2

Solutions

  • Types of Solutions
  • Methods of Expressing Concentration of Solutions
  • Solubility
  • Vapour Pressure of Liquid Solutions
  • Raoult’s Law
  • Ideal and Non-ideal Solutions
  • Colligative Properties
  • Elevation in Boiling Point of the Solvent
  • Depression in Freezing Point of the Solvent
  • Osmosis and Osmotic Pressure of the Solution
  • Van’t Hoff’s Factor

3

Electrochemistry

  • Electrochemical Cells
  • Galvanic Cells
  • Electrode Potential and Standard Electrode Potential
  • Nernst Equation
  • Relationship between Electrode Potential, Gibb’s Free Energy and Equilibrium Constant
  • Electrolytic and Metallic Conduction
  • Conductance in Electrolytic Solutions
  • Kohlrausch’s Law and its Application
  • Electrolytic Cells and Electrolysis
  • Batteries
  • Fuel Cells
  • Corrosion and its Prevention

5

Chemical Kinetics

  • Rate of a Chemical Reaction
  • Factors Affecting Rate of a Reaction
  • The Rate Law and Rate Constant
  • Order of a Reaction
  • Molecularity of a Reaction
  • Integrated Rate Law for Zero and First Order Reactions
  • Pseudo First Order Reactions
  • Temperature Dependence of the Rate of a Reaction
  • Collision Theory of Chemical Reactions

6

Surface Chemistry

  • Importance of Surface Chemistry
  • Absorption
  • Adsorption
  • Catalysis
  • Classification of Colloids
  • Emulsions
  • Preparation of Colloidal Solutions
  • Purification of Colloidal Solutions
  • Properties of Colloidal Solutions
  • Colloids Around Us

7

General Principles and Processes of Isolation of Elements (Metallurgy)

  • Occurrence of Metals
  • Concentration of Ores
  • Extraction of Crude Metals from Concentrated Ores
  • Oxidation-Reduction in Metallurgy
  • Reduction of Metal Oxides to Metals
  • Thermodynamic Principles of Metallurgy
  • Ellingham Diagrams
  • Metallurgy of Some Important Metals
  • Refining or Purification of Impure Metals
  • Uses of Aluminium, Copper, Zinc and Iron

8

The p-Block Elements

  • Occurrence of p-Block Elements
  • Atomic and Physical Properties of Group 15 Elements
  • Chemical Properties of Group 15 Elements
  • Dinitrogen: Preparation, Structure, Properties and Uses
  • Ammonia: Preparation, Structure, Properties and Uses
  • Oxides of Nitrogen: Preparation, Structure, Properties and Uses
  • Nitric Acid: Preparation, Structure, Properties and Uses
  • Allotropes of Phosphorus
  • Phosphene: Preparation, Structure, Properties and Uses
  • Halides of Phosphorus: Preparation, Structure, Properties and Uses
  • Oxyacids of Phosphorus: Preparation, Structure, Properties and Uses
  • Atomic and Physical Properties of Group 16 Elements
  • Chemical Properties of Group 16 Elements
  • Dioxygen: Preparation, Structure, Properties and Uses
  • Simple Oxides
  • Ozone: Preparation, Structure, Properties and Uses
  • Allotropes of Sulphur
  • Sulphur Dioxide: Preparation, Structure, Properties and Uses
  • Oxoacids of Sulphur
  • Sulphuric Acid: Preparation, Properties and Uses
  • Atomic and Physical Properties of Group 17 Elements
  • Chemical Properties of Group 17 Elements
  • Chlorine: Preparation, Properties and Uses
  • Hydrogen Chloride: Preparation, Properties and Uses
  • Oxoacids of Chlorine: Preparation, Structure, Properties and Uses
  • Interhalogen Compounds: Preparation, Structure, Properties and Uses
  • Atomic and Physical Properties of Group 18 Elements
  • Chemical Properties of Group 18 Elements

9

The d- and f-Block Elements

  • Position of d-Block and f-Block Elements in Periodic Table
  • Electronic Configuration of d-Block Elements
  • General Properties of d-Block Elements
  • Some Important Compounds of Transition Metals
  • The Lanthanoids
  • General Properties of Lanthanoid
  • The Actinoids
  • Applications of d-Block and f-Block Elements

10

Coordination Compounds

  • Werner’s Theory of Coordination Compounds
  • Important Terms Related to Coordination Compounds
  • Nomenclature of Coordination Compounds
  • Isomerism in Coordination Compounds
  • Valence Bond Theory
  • Crystal Field Theory
  • Bonding in Metal Carbonyls
  • Stability of Coordination Compounds
  • Importance and Applications of Coordination Compounds

11

Haloalkanes and Haloarenes

  • Introduction to Haloalkanes and Haloarenes
  • Classification of Haloalkanes and Haloarenes
  • Nomenclature of Haloalkanes and Haloarenes
  • Nature of C – X Bond in Haloalkanes
  • Preparations of Haloalkanes
  • Physical Properties of Haloalkanes and Haloarenes
  • Chemical Reactions of Haloalkanes
  • Stereochemical Aspects of Nucleophilic Substitution Reactions of Haloalkanes and Haloarenes
  • Chemical Reactions of Haloarenes
  • Polyhalogen Compounds and Their Uses

12

Alcohols, Phenols and Ethers

  • Classification of Alcohols, Phenols, and Ethers
  • Nomenclature of Alcohols, Phenols, and Ethers
  • Structure of Functional Groups of Alcohols, Phenols and Ethers
  • Methods of Preparation of Alcohols
  • Methods of Preparation of Phenols
  • Physical Properties of Alcohols
  • Physical Properties of Phenols
  • Chemical Properties of Alcohols
  • Tests of Alcohols
  • Chemical Properties of Phenols
  • Commercially Important Alcohols
  • Methods of Preparation of Ethers
  • Physical Properties of Ethers
  • Chemical Properties of Ethers

13

Aldehydes, Ketones and Carboxylic Acids

  • Introduction to Aldehydes, Ketones and Carboxylic Acids
  • Nomenclature and Structure of Aldehydes and Ketones
  • Preparation of Aldehydes and Ketones
  • Physical Properties of Aldehydes and Ketones
  • Chemical Reactions of Aldehydes and Ketones
  • Uses of Aldehydes and Ketones
  • Nomenclature and Structure of Carboxylic Acids
  • Methods of Preparations of Carboxylic Acids
  • Physical Properties of Carboxylic Acids
  • Chemical Properties of Carboxylic Acids
  • Uses of Carboxylic Acids

14

Amines

  • General Introduction of Amines
  • Structure of Amines
  • Classification of Amines
  • Nomenclature of Amines
  • Methods of Preparation of Amines
  • Physical Properties of Amines
  • Chemical Reactions of Amines
  • Introduction to Diazonium Salts
  • Preparation of Diazonium Salts
  • Physical Properties of Diazonium Salts
  • Chemical Reactions of Diazonium Salts
  • Importance of Diazonium Salts for Aromatic Synthesis

15

Biomolecules

  • Carbohydrates
  • Importance of Carbohydrates
  • Proteins
  • Enzymes
  • Vitamins
  • Nucleic Acids

16

Polymers

  • Polymers and Polymerisation
  • Classification of Polymers
  • General Method of Polymerisation
  • Some Commercially Important Polymers
  • Natural and Synthetic Rubbers
  • Molecular Masses of Polymers
  • Biodegradable Polymers

17

Chemistry in Everyday Life

  • Applications of Chemistry
  • Drugs and Their Classifications
  • Drug-Target Interaction
  • Therapeutic Action of Different Classes of Drugs
  • Chemicals in Food
  • Cleansing Agents

Class 12 Nagaland Board Topics for Biology 

If you want to learn the Nagaland Board class 12 topics for Biology with 3D animation refer to the topics below:

Chapter No. 

Chapters

Topics

1

Reproduction in Organisms

  • Modes of Reproduction
  • Asexual Reproduction
  • Sexual Reproduction

2

Sexual Reproduction in Flowering Plants

  • Sexual Reproduction in Plants
  • Flower- Reproductive Organ in Plants
  • Stamen, Microsporangium and Pollen Grain
  • The Pistil, Megasporangium and Embryo sac
  • Pollination
  • Outbreeding Devices and Pollen Pistil Interaction
  • Double Fertilization
  • Post Fertilization: Structure and Events
  • Seed and Fruit Formation
  • Apomixis and Polyembryony

3

Human Reproduction

  • Male Reproductive System
  • Female Reproductive System
  • Gametogenesis
  • Menstrual Cycle
  • Fertilization
  • Implantation
  • Pregnancy and Embryonic Development
  • Parturition
  • Lactation

4

Reproductive Health 

  • Reproductive Health- Problems and Strategies
  • Population Stabilization and Birth Control
  • Medical Termination of Pregnancy
  • Sexually Transmitted Diseases
  • Infertility

5

Principles of Inheritance and Variation

  • Heredity and Variation
  • Inheritance of One Gene
  • Inheritance of Two Genes
  • Deviation from Mendelism
  • Sex Determination
  • Mutation
  • Genetic Disorders

6

Molecular Basis of Inheritance

  • The Search for Genetic Material
  • DNA Structure and Packaging
  • RNA World
  • Replication
  • Transcription
  • Genetic Code and Gene Mutations
  • Translation
  • Regulation of Gene Expression
  • Human Genome Project
  • DNA Fingerprinting
7

Evolution

  • Origin of Life
  • Evolution of Life Forms
  • Evidences of Evolution
  • Adaptive Radiations
  • Biological Evolution
  • Mechanism of Evolution
  • Hardy Weinberg’s Principle
  • A Brief Account of Evolution- Geological Time Scale
  • Evolution of Man

8

Human Health and Disease

  • Common Diseases in Humans
  • Immunity
  • Acquired Immunodeficiency Syndrome (AIDS)
  • Cancer
  • Drug and Alcohol Abuse

9

Strategies for Enhancement in Food Production

  • Animal Husbandry- Animal Farms and Animal Breeding
  • Plant Breeding and its Process
  • Single Cell Protein (SCP)
  • Tissue Culture

10

Microbes in Human Welfare

  • Microbes in Household Products
  • Microbes in Industrial Products
  • Microbes in Sewage Treatment
  • Microbes in Production of Biogas
  • Microbes as Biocontrol Agents
  • Microbes as Biofertilizers

11

Biotechnology – Principles and Processes

  • Principles of Biotechnology
  • Tools of Recombinant DNA Technology
  • Process of Recombinant DNA Technology- Isolation of DNA and its Amplification

12

Biotechnology and its Applications

  • Biotechnology in Agriculture
  • Biotechnology in Healthcare and Medicine
  • Transgenic Animals
  • Ethical Issues in Biotechnology
13

Organisms and Populations

  • Organism and its Environment
  • Population

14

Ecosystem

  • Ecosystem -Structure and Function
  • Productivity in Ecosystem
  • Decomposition
  • Flow of Energy
  • Ecological Pyramids
  • Ecological Succession
  • Nutrient Cycling
  • Ecosystem Services

15

Biodiversity and Conservation

  • Biodiversity
  • Conservation of Biodiversity

16

Environmental Issues

  • Environmental Issues
  • Air Pollution and its Control
  • Water Pollution and its Control
  • Solid Wastes
  • Agrochemicals and their Effects
  • Radioactive Waste
  • Greenhouse Effect and Global Warming
  • Ozone Depletion
  • Degradation by Improper Resource Utilisation and Maintenance
  • Deforestation

Class 12 Nagaland Board Topics for Mathematics

Get all the important Mathematics topics and their video explanations from the table below.

Chapter No. 

Chapters

Topics

1

Relations and Functions

  • Types of Relations
  • Types of Functions
  • Composition of Functions
  • Invertible Functions
  • Binary Operations

2

Matrices

  • Basics of Matrices
  • Types of Matrices
  • Operation on Matrices
  • Symmetric and Skew-symmetric Matrices
  • Elementary Operation (Transformation) of a Matrix
  • Inverse Matrix

3

Determinants

  • Determinants
  • Properties of Determinants
  • Area of a Triangle
  • Minor and Cofactors
  • Adjoint and Inverse of a Matrix
  • Applications of Determinants and Matrices

4

Linear Programming

  • Mathematical Formulation of a Linear Programming Problem
  • Different Types of Linear Programming Problems

5

Probability

  • Conditional Probability and Multiplication Theorem
  • Independent Events
  • Bayes Theorem
  • Random Variables and its Probability Distributions
  • Bernoulli Trials and Binomial Distribution

6

Inverse Trigonometric Functions

  • Basic Concepts in Inverse Trigonometric Functions
  • Properties of Inverse Trigonometric Functions

7

Continuity and Differentiability

  • Continuity
  • Differentiability
  • Derivatives of Composite and Implicit Functions
  • Logarithmic Differentiation
  • Exponential and Logarithmic Functions
  • Derivative of Functions in Parametric Forms
  • Second Order Derivative
  • Mean Value Theorem

8

Application of Derivatives

  • Rate of Change of Quantities
  • Increasing and Decreasing Function
  • Tangents and Normals
  • Approximation
  • Maxima and Minima

9

Integrals

  • Integration as an Inverse Process of Differentiation
  • Methods of Integration
  • Integration by Partial Fractions
  • Integration by Parts
  • Definite Integration
  • Some Properties of Definite Integrals

10

Application of Integrals

  • Area Under Simple Curves
  • Area between Two Curves

11

Differential Equations

  • Basics of Differential Equation
  • General and Particular Solutions of a Differential Equation
  • Formation of Differential Equation
  • Methods of Solving First Order, First Degree Differential Equation
  • Applications of Differential Equations

12

Vector Algebra

  • Basics of Vectors
  • Addition of Vectors
  • Multiplication of a Vector by a Scalar
  • Product of Vectors

13

Three Dimensional Geometry

  • Direction Cosines and Direction Ratios of a Line
  • Equation of a Line in Space
  • Angle between Two Lines
  • Shortest Distance between Two Lines
  • Plane
  • Coplanarity of Two Lines
  • Angle between Two Planes
  • Distance of a Point From a Plane
  • Angle between a Line and a Plane

FAQs on Nagaland Board Class 12 Topics

The most frequently asked questions about the Nagaland Board Class 12 Topics are listed below.

Q: Where can I access the topics for the Class 12 Nagaland Board?

Ans: Students can access the topics for the Class 12 Nagaland Board at Embibe.

Q: How can Embibe’s Nagaland Board Class 12 topics explanations help in the exam?

Ans: The Nagaland Board Class 12 topics explanations on Embibe provide comprehensive explanations. You can learn topics through 3D videos and examples.

Q: Does Embibe has Nagaland Board Class 12 topics explanations for free?

Ans: Yes, Embibe has Nagaland Board Class 12 topics explanations for free.

Q: Should I cover all the topics for the exam? 

Ans: Students must go through all the topics for the exam. Skipping topics are too risky as questions can come from them. 

Q: Are all the Nagaland Board Class 12 topics mentioned in the syllabus?

Ans: Yes. All the Nagaland Board Class 12 topics are mentioned in the syllabus.

We hope this article on Nagaland Board Class 12 topics 2023 has helped you. If you have any doubts or queries, feel free to contact us by downloading our app, and we will be happy to get back to you.

Stay tuned to Embibe for the latest updates on Nagaland Board Class 12 2023.

Master Nagaland Board Class 12 Exam Concepts with 3D Videos