Nagaland State Board
PHYSICS-XI
UNIT I: Physical World and Measurement
- Physical quantities,
- units,
- Dimensional analysis
UNIT II: Kinematics
- Motion in one dimension: Displacement,
- velocity,
- acceleration
- Motion in two dimensions:
- Projectile motion
- relative velocity
- Uniform Circular Motion
- Centripetal force
- acceleration
UNIT III: Laws of Motion
UNIT IV: Work, Energy, and Power
- Work: Definition,
- work-energy theorem
- Energy: Kinetic,
- potential,
- conservation
- Power
- Definition,
- calculation
UNIT V: Motion of System of Particles and Rigid Body
- Center of Mass
- Definition,
- calculation
- Linear Momentum: Conservation,
- impulse
- Rotational Motion: Angular velocity,
- torque
- moment of inertia
UNIT VI: Gravitation
- Universal Law of Gravitation
- Formulation,
- applications
- Gravitational Potential Energy
- Calculation
- Satellite Motion
- Orbital velocity
- geostationary satellites
UNIT VII: Properties of Bulk Matter
- Elasticity: Stress-strain relation,
- Young’s modulus
- Surface Tension: Definition,
- applications
- Viscosity
- Definition,
- coefficient of viscosity
UNIT VIII: Thermodynamics
- Laws of Thermodynamics: Zeroth,
- first,
- second laws
- Heat:
- Specific heat capacity
- calorimetry
- Entropy: Concept,
- calculation
UNIT IX: Behaviour of Perfect Gas and Kinetic Theory
- Gas Laws: Boyle’s law,
- Charles’s law
- Kinetic Theory: Postulates,
- deviations from ideal gas behavior
UNIT X: Oscillations and Waves
- Simple harmonic motion
- Characteristics,
- equations
- Waves: Types,
- speed,
- frequency,
- wavelength
- Sound: Properties,
- Doppler effect
PHYSICS-XII
UNIT I: Electrostatics
- Electric Charges
- Coulomb’s law
- field and potential
- Capacitors
- Capacitance
- energy storage
UNIT II: Current Electricity
- Electric Current
- Ohm’s law
- resistors
- Circuits: Series,
- parallel combinations,
- Kirchhoff’s laws
UNIT III: Magnetic Effects of Current and Magnetism
- Magnetic Fields: Sources,
- properties
- Electromagnetic Induction: Faraday’s laws
- Lenz’s law
UNIT IV: Electromagnetic Induction and Alternating Currents
- Induction: Self and mutual induction
- AC Circuits: Reactance,
- impedance,
- resonance
UNIT V: Optics
- Ray Optics: Reflection,
- refraction,
- lenses
- Wave Optics
- Interference
- diffraction,
- polarization
UNIT VI: Dual Nature of Radiation and Matter
- Photoelectric Effect
- Einstein’s explanation
- de Broglie Hypothesis: Wave-particle duality
UNIT VII: Atoms and Nuclei
- Atomic Models: Rutherford,
- Bohr
- Radioactivity: Types,
- decay laws
UNIT VIII: Electronic Devices
- Semiconductors
- Diodes,
- transistors
- Applications: Rectifiers,
- amplifiers
CHEMISTRY-XI
UNIT I: Some Basic Concepts of Chemistry
- Fundamental Concepts: Mole concept,
- molar mass
- Laws of Chemical Combination: Law of conservation of mass,
- law of definite proportions
- Stoichiometry: Calculations,
- reactions
UNIT II: Structure of Atom
- Atomic Models: Rutherford,
- Bohr
- Quantum Numbers: Types,
- significance
- Electron Configurations: Aufbau principle,
- Pauli exclusion principle
UNIT III: Classification of Elements and Periodicity in Properties
- Periodic Table: Classification,
- periodic trends
- Modern Periodic Law: Trends in properties (atomic radius,
- ionization energy)
UNIT IV: Chemical Bonding and Molecular Structure
- Types of Bonds: Ionic,
- covalent,
- metallic
- Molecular Shapes:
- VSEPR theory
- hybridization
UNIT V: States of Matter: Gases and Liquids
- Gas Laws: Ideal gas law,
- real gases
- Kinetic Molecular Theory: Assumptions,
- applications
- Liquids: Vapor pressure,
- surface tension
UNIT VI: Thermodynamics
- Thermodynamic Processes: Isothermal,
- adiabatic
- Enthalpy
- Calculation,
- Hess’s law
- Gibbs Free Energy: Concept,
- applications
UNIT VII: Equilibrium
- Chemical Equilibrium
- Le Chatelier’s principle
- equilibrium constant
- Ionic Equilibrium: pH,
- buffer solutions
UNIT VIII: Redox Reactions
- Oxidation and Reduction: Definitions,
- balancing
- Electrochemical Cells: Galvanic cells,
- standard electrode potential
UNIT IX: Hydrogen
- Properties: Physical and chemical properties
- Compounds: Water,
- hydrogen peroxide
UNIT X: s-Block Elements (Alkali and Alkaline Earth Metals)
- Properties and Reactions: Physical and chemical properties,
- uses
UNIT XI: Some p-Block Elements
- Group 13 and 14 Elements: Chemistry and reactions.
UNIT XII: Organic Chemistry – Some Basic Principles and Techniques
- Classification: Hydrocarbons,
- functional groups.
- Nomenclature: IUPAC rules.
UNIT XIII: Hydrocarbons
UNIT XIV: Environmental Chemistry
- Pollution: Types,
- sources,
- and effects.
- Environmental Protection: Recycling,
- waste management.
CHEMISTRY-XII
UNIT I: Solid State
- Types of Solids: Crystalline,
- amorphous
- Crystal Lattices: Unit cells,
- packing
UNIT II: Solutions
- Concentrations: Molarity,
- molality
- Colligative Properties
- Boiling point elevation,
- freezing point depression
UNIT III: Electrochemistry
- Electrochemical Cells
- Galvanic
- electrolytic cells
- Electrolysis: Applications,
- Faraday’s laws
UNIT IV: Chemical Kinetics
- Rate of Reactions
- Factors Affecting Rates
- Activation energy
- Arrhenius equation
UNIT V: Surface Chemistry
- Adsorption: Types,
- applications
- Catalysis: Homogeneous,
- heterogeneous
UNIT VI: General Principles and Processes of Isolation of Elements
- Metallurgy: Methods of extraction,
- purification
UNIT VII: p-Block Elements
- Properties and Reactions: Groups 15,
- 16 elements
UNIT VIII: d and f Block Elements
- Transition Elements: Properties,
- compounds
- Lanthanoids and Actinoids: Characteristics
UNIT IX: Coordination Compounds
- Ligands
- Types,
- Coordination Number
- Bonding: VBT,
- CFT
UNIT X: Haloalkanes and Haloarenes
- Nomenclature: Reactions,
- properties
UNIT XI: Alcohols, Phenols, and Ethers
UNIT XII: Organic Compounds Containing Nitrogen
- Amines: Classification,
- properties
- Cyanides,
- Isocyanides: Properties,
- reactions
UNIT XIII: Biomolecules
- Carbohydrates
- Types,
- functions
- Proteins
- Structure,
- functions
- Nucleic Acids: DNA, RNA
UNIT XIV: Polymers
- Types: Addition,
- condensation
- Polymerization: Methods
UNIT XV: Chemistry in Everyday Life
- Applications: Medicine,
- food,
- cleaning agents
MATHEMATICS-XI
UNIT I: Sets and Functions
- Sets
- Definition,
- types
- operations,
- Venn diagrams
- Functions: Definition
- types
- domain and range,
- composite functions,
- inverse functions
UNIT II: Algebra
- Complex Numbers
- Definition,
- operations,
- polar form
- Quadratic Equations: Solutions,
- nature of roots
- Arithmetic Progressions:
- nth term,
- sum of n terms
- Geometric Progressions:
- nth term,
- sum of n terms
- Binomial Theorem: Expansion,
- general term
- Permutations and Combinations:
- Basic principles,
- counting
UNIT III: Coordinate Geometry
- Straight Lines:
- Equation of line
- slope,
- intercepts
- Circles: Equation,
- tangents,
- chord properties
- Conic Sections: Parabola,
- ellipse,
- hyperbola,
- standard forms
- Three-Dimensional Geometry
- Coordinates,
- distance formula
UNIT IV: Calculus
- Limits
- Definition,
- properties
- Continuity: Continuity at a point,
- interval
- Differentiation: Basic rules,
- applications
UNIT V: Statistics and Probability
- Statistics: Mean,
- median,
- mode,
- standard deviation
- Probability: Basic concepts,
- conditional probability,
- Bayes’ theorem
MATHEMATICS-XII
UNIT I: Relations and Functions
- Types of relations
- Equivalence,
- partial order
- Functions
- Domain,
- range,
- inverse functions
UNIT II: Algebra
- Matrices
- Types of matrices
- operations,
- Determinants
- Properties,
- applications
- Sequences and Series: Arithmetic,
- geometric sequences
- Binomial Theorem: General term,
- expansion
UNIT III: Calculus
- Differentiation: Techniques,
- applications
- Integration: Techniques,
- applications
- Applications: Areas,
- volumes
UNIT IV: Vectors and Three-Dimensional Geometry
- Vectors: Operations,
- dot and cross product
- Three-Dimensional Geometry: Coordinates,
- planes,
- lines
UNIT V: Probability
- Probability Distributions: Binomial,
- normal distributions
- Conditional Probability: Definitions,
- applications
BIOLOGY-XI
UNIT I: Diversity in Living World
- Classification: Hierarchical classification,
- taxonomic ranks
- Plant and Animal Kingdoms: Characteristics,
- examples
- Microorganisms: Types,
- roles in the environment
UNIT II: Structural Organisation in Animals and Plants
- Animal Tissues
- Types,
- functions
- Plant Tissues
- Types,
- functions
- Morphology
- Anatomy: Plant and animal structures
UNIT III: Cell Structure and Function
- Cell Theory: Postulates
- Organelles: Functions,
- structure
- Cell Division
- Mitosis
- meiosis
UNIT IV: Plant Physiology
- Transport: Xylem and phloem,
- transpiration
- Photosynthesis
- Light and dark reactions,
- Calvin cycle
- Respiration
- Aerobic and anaerobic respiration
- Growth and Development: Hormones,
- processes
UNIT V: Human Physiology
- Digestive System: Organs,
- processes
- Respiratory System: Mechanisms,
- gases exchange
- Circulatory System: Heart,
- blood vessels
- Excretory System: Organs,
- processes
- Nervous System
- Structure,
- function
BIOLOGY-XII
UNIT I: Reproduction
- Plant Reproduction: Types,
- processes
- Animal Reproduction: Reproductive health,
- methods
UNIT II: Genetics and Evolution
- Inheritance: Mendelian principles,
- genetic disorders
- Evolution: Theories,
- evidence
UNIT III: Biology and Human Welfare
- Health: Diseases,
- immunity
- Food Production: Agriculture,
- biotechnology
UNIT IV: Biotechnology and Its Applications
- Genetic Engineering
- Techniques,
- applications
- Biotechnology in Medicine:
- Vaccines
- gene therapy
UNIT V: Ecology and Environment
- Ecosystems: Structure,
- function
- Biodiversity
- Conservation,
- environmental issues
