PrepBrix

Chapter Library

37 chapters · 383 lessons across Physics, Chemistry and Biology. Every lesson source-validated against NCERT.

Physics — 129Chemistry — 150Biology — 104
PHY

Physics

129 lessons
PHY.U01

Units and Measurements

8 lessons
8

Dimensional Analysis

3 cards · 8 MCQs

8

Dimensions of Physical Quantities

5 cards · 8 MCQs

8

Errors in Measurements

3 cards · 8 MCQs

8

Fundamental and Derived Units

8 MCQs

8

Si Units

8 MCQs

8

Significant Figures

2 cards · 8 MCQs

8

System of Units

8 MCQs

8

Units of Measurements

8 MCQs

PHY.U02

Kinematics

16 lessons
8

Avg Speed Inst Velocity

3 cards · 8 MCQs

8

Motion in a Plane

3 cards · 8 MCQs

8

Motion Straight Line

3 cards · 8 MCQs

8

Position Time Graph

2 cards · 8 MCQs

8

Projectile Motion

3 cards · 8 MCQs

8

Relations Uniform Accel

8 MCQs

8

Resolution of Vector

8 MCQs

8

Scalar and Vector Products

8 MCQs

8

Scalars and Vectors

8 MCQs

8

Speed and Velocity

2 cards · 8 MCQs

8

Uniform Circular Motion

1 cards · 8 MCQs

8

Uniform Non Uniform Motion

8 MCQs

8

Uniformly Accelerated Motion

3 cards · 8 MCQs

8

Unit Vector

8 MCQs

8

Vector Addition Subtraction

2 cards · 8 MCQs

8

Velocity Time Graph

3 cards · 8 MCQs

PHY.U03

Laws of Motion

16 lessons
8

Centripetal Force

4 cards · 8 MCQs

8

Conservation Linear Momentum

2 cards · 8 MCQs

8

Dyn Ucm

3 cards · 8 MCQs

8

Equilibrium Concurrent Forces

3 cards · 8 MCQs

8

Force and Inertia

1 cards · 8 MCQs

8

Impulse

2 cards · 8 MCQs

8

Kinetic Friction

3 cards · 8 MCQs

8

Laws of Friction

3 cards · 8 MCQs

8

Momentum

3 cards · 8 MCQs

8

Newton 1

8 MCQs

8

Newton 2

2 cards · 8 MCQs

8

Newton 3

2 cards · 8 MCQs

8

Rolling Friction

2 cards · 8 MCQs

8

Static Friction

2 cards · 8 MCQs

8

Vehicle Banked Road

4 cards · 8 MCQs

8

Vehicle Level Road

3 cards · 8 MCQs

PHY.U04

Work, Energy and Power

14 lessons
8

Conservation Mechanical Energy

4 cards · 8 MCQs

8

Conservative Nonconservative Forces

2 cards · 8 MCQs

8

Elastic Collision 1d

3 cards · 8 MCQs

8

Elastic Collision 2d

2 cards · 8 MCQs

8

Inelastic Collision 1d

3 cards · 8 MCQs

8

Inelastic Collision 2d

3 cards · 8 MCQs

8

Kinetic Energy

3 cards · 8 MCQs

8

Motion Vertical Circle

8 MCQs

8

Pe Spring

2 cards · 8 MCQs

8

Potential Energy

2 cards · 8 MCQs

8

Power

2 cards · 8 MCQs

8

Work Constant Force

2 cards · 8 MCQs

8

Work Energy Theorem

3 cards · 8 MCQs

8

Work Variable Force

2 cards · 8 MCQs

PHY.U05

System of Particles and Rotational Motion

11 lessons
8

Angular Momentum

3 cards · 8 MCQs

8

Centre of Mass Rigid Body

2 cards · 8 MCQs

8

Centre of Mass Two Particle

2 cards · 8 MCQs

8

Conservation Angular Momentum

2 cards · 8 MCQs

8

Linear vs Rotational Comparison

4 cards · 8 MCQs

8

Moment of Force

2 cards · 8 MCQs

8

Moment of Inertia

3 cards · 8 MCQs

8

Moment of Inertia Geometry

3 cards · 8 MCQs

8

Parallel Perpendicular Axes Theorems

3 cards · 8 MCQs

8

Rotational Eom

3 cards · 8 MCQs

8

Torque

1 cards · 8 MCQs

PHY.U06

Gravitation

12 lessons
8

Acceleration Due to Gravity

4 cards · 8 MCQs

8

Escape Velocity

3 cards · 8 MCQs

8

G Variation Altitude

3 cards · 8 MCQs

8

G Variation Depth

2 cards · 8 MCQs

8

Grav Potential

2 cards · 8 MCQs

8

Grav Potential Energy

2 cards · 8 MCQs

8

Keplers Laws

1 cards · 8 MCQs

8

Motion of Satellite

4 cards · 8 MCQs

8

Orbital Velocity

3 cards · 8 MCQs

8

Satellite Energy

4 cards · 8 MCQs

8

Satellite Time Period

2 cards · 8 MCQs

8

Universal Law Gravitation

1 cards · 8 MCQs

PHY.U07

Properties of Bulk Matter

20 lessons
8

Angle of Contact

1 cards · 8 MCQs

8

Bernoullis Principle

1 cards · 8 MCQs

8

Bulk Modulus

2 cards · 8 MCQs

8

Capillary Rise

2 cards · 8 MCQs

8

Change of State Latent Heat

2 cards · 8 MCQs

8

Effect of Gravity on Pressure

1 cards · 8 MCQs

8

Elastic Behaviour

2 cards · 8 MCQs

8

Excess Pressure Curved Surface

3 cards · 8 MCQs

8

Fluid Pressure

1 cards · 8 MCQs

8

Heat Temperature Thermal Expansion

1 cards · 8 MCQs

8

Heat Transfer

1 cards · 8 MCQs

8

Modulus of Rigidity

3 cards · 8 MCQs

8

Pascals Law

1 cards · 8 MCQs

8

Specific Heat Calorimetry

8 MCQs

8

Stokes Law

2 cards · 8 MCQs

8

Stress Strain Hooke

3 cards · 8 MCQs

8

Surface Energy Tension

2 cards · 8 MCQs

8

Terminal Velocity

2 cards · 8 MCQs

8

Viscosity

2 cards · 8 MCQs

8

Youngs Modulus

2 cards · 8 MCQs

PHY.U08

Thermodynamics

7 lessons
8

Concept of Temperature

8 MCQs

8

First Law Thermo

2 cards · 8 MCQs

8

Heat Work Internal Energy

2 cards · 8 MCQs

8

Isothermal Adiabatic Processes

3 cards · 8 MCQs

8

Reversible Irreversible Processes

8 MCQs

8

Second Law Thermo

8 MCQs

8

Thermal Equilibrium Zeroth Law

8 MCQs

PHY.U09

Kinetic Theory

9 lessons
8

Avogadro Number

3 cards · 8 MCQs

8

Concept of Pressure Kt

3 cards · 8 MCQs

8

Degrees of Freedom

8 MCQs

8

Equation of State Perfect Gas

1 cards · 8 MCQs

8

Equipartition Energy

2 cards · 8 MCQs

8

Kinetic Interpretation Temperature

2 cards · 8 MCQs

8

Kinetic Theory Assumptions

8 MCQs

8

Mean Free Path

2 cards · 8 MCQs

8

Rms Speed Gas

2 cards · 8 MCQs

PHY.U10

Oscillations and Waves

16 lessons
8

Beats

1 cards · 8 MCQs

8

Energy in Shm

2 cards · 8 MCQs

8

Fundamental Mode Harmonics

4 cards · 8 MCQs

8

Longitudinal Transverse Waves

1 cards · 8 MCQs

8

Periodic Motion

5 cards · 8 MCQs

8

Progressive Wave Displacement

2 cards · 8 MCQs

8

Restoring Force Constant

2 cards · 8 MCQs

8

Shm Equation

3 cards · 8 MCQs

8

Shm Phase

1 cards · 8 MCQs

8

Simple Pendulum

1 cards · 8 MCQs

8

Speed Travelling Wave

2 cards · 8 MCQs

8

Spring Oscillations

2 cards · 8 MCQs

8

Standing Waves Strings Pipes

4 cards · 8 MCQs

8

Superposition Reflection Waves

3 cards · 8 MCQs

8

Time Period Frequency

3 cards · 8 MCQs

8

Wave Motion

3 cards · 8 MCQs

CHE

Chemistry

150 lessons
CHE.U01

Some Basic Concepts of Chemistry

4 lessons
8

Atomic Molecular Masses

1 cards · 8 MCQs

8

Empirical Molecular Formulae

3 cards · 8 MCQs

8

Laws Chemical Combination

8 MCQs

8

Stoichiometry

6 cards · 8 MCQs

CHE.U02

Structure of Atom

11 lessons
8

Aufbau Pauli Hund

8 MCQs

8

Bohr Limitations

2 cards · 8 MCQs

8

Bohr Model Hydrogen

8 MCQs

8

Dual Nature De Broglie

3 cards · 8 MCQs

8

Electronic Configuration

8 MCQs

8

Em Radiation Photoelectric

8 MCQs

8

Half Filled Full Filled Stability

8 MCQs

8

Heisenberg Uncertainty

2 cards · 8 MCQs

8

Hydrogen Spectrum

2 cards · 8 MCQs

8

Orbital Shapes

8 MCQs

8

Quantum Numbers

8 MCQs

CHE.U03

Chemical Bonding and Molecular Structure

10 lessons
8

Bond Order Length Energy

1 cards · 8 MCQs

8

Dipole Moment

1 cards · 8 MCQs

8

Electronegativity Fajan

1 cards · 8 MCQs

8

Hybridization

8 MCQs

8

Hydrogen Bonding

8 MCQs

8

Ionic Covalent Bonds

8 MCQs

8

Kossel Lewis

8 MCQs

8

Mo Homonuclear Diatomics

2 cards · 8 MCQs

8

Molecular Orbital Theory

1 cards · 8 MCQs

8

Vsepr Shapes

8 MCQs

CHE.U04

Thermodynamics

7 lessons
8

Enthalpies Various

1 cards · 8 MCQs

8

Enthalpy Heat Capacity

2 cards · 8 MCQs

8

First Law Thermo

8 MCQs

8

Gibbs Free Energy

8 MCQs

8

Hess Law

2 cards · 8 MCQs

8

Second Law Thermo

1 cards · 8 MCQs

8

Spontaneity Entropy

1 cards · 8 MCQs

CHE.U05

Solutions

9 lessons
8

Colligative Properties

7 cards · 8 MCQs

8

Concentration Units

2 cards · 8 MCQs

8

Depression Freezing Point

3 cards · 8 MCQs

8

Elevation Boiling Point

3 cards · 8 MCQs

8

Ideal Non Ideal Solutions

1 cards · 8 MCQs

8

Osmotic Pressure

2 cards · 8 MCQs

8

Relative Lowering Vp

2 cards · 8 MCQs

8

Van T Hoff Factor

3 cards · 8 MCQs

8

Vapour Pressure Raoult

2 cards · 8 MCQs

CHE.U06

Equilibrium

9 lessons
8

Acid Base Concepts

8 MCQs

8

Buffer Solutions

2 cards · 8 MCQs

8

Common Ion Effect

1 cards · 8 MCQs

8

Dynamic Equilibrium

8 MCQs

8

Law of Equilibrium Kp Kc

1 cards · 8 MCQs

8

Le Chatelier

8 MCQs

8

Ph Scale

3 cards · 8 MCQs

8

Solubility Product

2 cards · 8 MCQs

8

Weak Strong Electrolytes

3 cards · 8 MCQs

CHE.U07

Redox Reactions and Electrochemistry

13 lessons
8

Balancing Redox

8 MCQs

8

Cell Potential Gibbs

2 cards · 8 MCQs

8

Dry Cell Lead Accumulator

8 MCQs

8

Electrochemical Cells

1 cards · 8 MCQs

8

Electrode Potential

2 cards · 8 MCQs

8

Electrolytic Metallic Conduction

1 cards · 8 MCQs

8

Emf Galvanic

1 cards · 8 MCQs

8

Fuel Cells

8 MCQs

8

Kohlrausch Law

2 cards · 8 MCQs

8

Molar Conductivity

1 cards · 8 MCQs

8

Nernst Equation

2 cards · 8 MCQs

8

Oxidation Number

8 MCQs

8

Oxidation Reduction Electronic

8 MCQs

CHE.U08

Chemical Kinetics

7 lessons
8

Arrhenius Theory

8 MCQs

8

Collision Theory

2 cards · 8 MCQs

8

Factors Affecting Rate

4 cards · 8 MCQs

8

Half Life

2 cards · 8 MCQs

8

Order Molecularity

8 MCQs

8

Rate of Reaction

8 MCQs

8

Zero First Order Kinetics

2 cards · 8 MCQs

CHE.U09

Classification of Elements and Periodicity in Properties

7 lessons
8

Atomic Ionic Radii

8 MCQs

8

Blocks of Periodic Table

8 MCQs

8

Chemical Reactivity

8 MCQs

8

Electron Gain Enthalpy

8 MCQs

8

Ionization Enthalpy

1 cards · 8 MCQs

8

Modern Periodic Law

8 MCQs

8

Valence Oxidation States

8 MCQs

CHE.U11

The d and f Block Elements

8 lessons
8

Catalytic Behaviour

8 MCQs

8

Complex Formation

8 MCQs

8

First Row Trends

8 MCQs

8

K2cr2o7 Kmno4

8 MCQs

8

Lanthanoids

8 MCQs

8

Magnetic Properties

8 MCQs

8

Oxidation States Transition

3 cards · 8 MCQs

8

Transition Elements Intro

8 MCQs

CHE.U12

Coordination Compounds

8 lessons
8

Chelation

8 MCQs

8

Colour Magnetic Coordination

1 cards · 8 MCQs

8

Crystal Field Theory

2 cards · 8 MCQs

8

Isomerism Coordination

8 MCQs

8

Iupac Nomenclature Coordination

8 MCQs

8

Ligands Coordination Number

8 MCQs

8

Valence Bond Coordination

8 MCQs

8

Werner Theory

8 MCQs

CHE.U14

Organic Chemistry — Some Basic Principles

9 lessons
8

Classification Functional Groups

8 MCQs

8

Electromeric Effect

8 MCQs

8

Electrophiles Nucleophiles

8 MCQs

8

Free Radicals Carbocations

1 cards · 8 MCQs

8

Hybridization Organic

8 MCQs

8

Hyperconjugation

1 cards · 8 MCQs

8

Inductive Effect

8 MCQs

8

Iupac Nomenclature Organic

8 MCQs

8

Tetravalency Carbon

8 MCQs

CHE.U15

Hydrocarbons

11 lessons
8

Alkane Conformations

8 MCQs

8

Alkane Halogenation Mech

3 cards · 8 MCQs

8

Alkyne Acidic Character

8 MCQs

8

Benzene Aromaticity

8 MCQs

8

Directive Influence

8 MCQs

8

Electrophilic Addition

2 cards · 8 MCQs

8

Electrophilic Aromatic Substitution

8 MCQs

8

Friedel Crafts

8 MCQs

8

Hydrocarbon Classification

8 MCQs

8

Markovnikov Peroxide

2 cards · 8 MCQs

8

Ozonolysis

8 MCQs

CHE.U17

Alcohols, Phenols, Ethers and Carbonyl Compounds

12 lessons
8

Addition Hcn Nh3 Grignard

8 MCQs

8

Alcohol Dehydration

8 MCQs

8

Alcohols Primary Secondary Tertiary

8 MCQs

8

Alpha Hydrogen Aldol

8 MCQs

8

Carbonyl Nucleophilic Addition

8 MCQs

8

Carboxylic Acidic Strength

3 cards · 8 MCQs

8

Ethers Structure

8 MCQs

8

Haloform

8 MCQs

8

Oxidation Reduction Carbonyl

8 MCQs

8

Phenol Acidic Nature

8 MCQs

8

Phenol Electrophilic Substitution

8 MCQs

8

Reimer Tiemann

8 MCQs

CHE.U18

Amines

5 lessons
8

Amine Basic Character

8 MCQs

8

Amine Identification

8 MCQs

8

Amines Nomenclature

8 MCQs

8

Amines Structure

8 MCQs

8

Diazonium Salts

8 MCQs

CHE.U19

Biomolecules

9 lessons
8

Carbohydrates Classification

1 cards · 8 MCQs

8

Disaccharides

1 cards · 8 MCQs

8

Dna Rna Structure

1 cards · 8 MCQs

8

Enzymes

1 cards · 8 MCQs

8

Nucleic Acid Functions

1 cards · 8 MCQs

8

Protein Denaturation

1 cards · 8 MCQs

8

Protein Structure Levels

8 MCQs

8

Proteins Amino Acids

1 cards · 8 MCQs

8

Vitamins Classification

8 MCQs

CHE.U20

Practical and Analytical Chemistry

11 lessons
8

Anion Qualitative Analysis

8 MCQs

8

Cation Qualitative Analysis

8 MCQs

8

Detection Extra Elements

8 MCQs

8

Detection Functional Groups

8 MCQs

8

Enthalpy Solution Neutralization

3 cards · 8 MCQs

8

Iodoform Prep

8 MCQs

8

Kinetic Iodide H2o2

2 cards · 8 MCQs

8

Lyophilic Lyophobic Sols

8 MCQs

8

Mohr Salt Potash Alum

2 cards · 8 MCQs

8

Titrimetric Acid Base

5 cards · 8 MCQs

8

Titrimetric Redox

1 cards · 8 MCQs

BIO

Biology

104 lessons
BIO.U01

Diversity in Living World

11 lessons
8

Animal Kingdom Chordates

8 MCQs

8

Animal Kingdom Nonchordates

8 MCQs

8

Biodiversity Nomenclature

8 MCQs

8

Five Kingdom

8 MCQs

8

Fungi

8 MCQs

8

Monera

8 MCQs

8

Plant Kingdom

8 MCQs

8

Protista

8 MCQs

8

Three Domains

8 MCQs

8

Viruses Viroids Lichens

8 MCQs

8

What Is Living

8 MCQs

BIO.U02

Structural Organisation in Plants and Animals

6 lessons
8

Anatomy Dicot Monocot

8 MCQs

8

Anatomy Flowering Plants

8 MCQs

8

Animal Tissues

8 MCQs

8

Families Fabaceae Solanaceae

8 MCQs

8

Frog Anatomy

8 MCQs

8

Morphology Flowering Plants

8 MCQs

BIO.U03

Cell: Structure and Function

11 lessons
8

Biomolecules Carbs Lipids

8 MCQs

8

Biomolecules Proteins Nucleic

8 MCQs

8

Cell Cycle Phases

8 MCQs

8

Cell Organelles Endomembrane

8 MCQs

8

Cell Organelles Mito Plastid

8 MCQs

8

Cell Theory

8 MCQs

8

Enzymes

1 cards · 8 MCQs

8

Meiosis Phases

8 MCQs

8

Mitosis Phases

8 MCQs

8

Nucleus Chromosomes

8 MCQs

8

Prokaryotic vs Eukaryotic

8 MCQs

BIO.U04

Plant Physiology

13 lessons
8

Biological Nitrogen Fixation

8 MCQs

8

Mineral Deficiency Toxicity

8 MCQs

8

Mineral Nutrition Essential

8 MCQs

8

Photoperiodism Vernalization

8 MCQs

8

Photosynthesis C3 C4 Cam

8 MCQs

8

Photosynthesis Chloroplast

8 MCQs

8

Photosynthesis Factors

8 MCQs

8

Photosynthesis Light Reactions

8 MCQs

8

Plant Growth Phases

8 MCQs

8

Plant Hormones

8 MCQs

8

Respiration Fermentation

5 cards · 8 MCQs

8

Respiration Glycolysis

8 MCQs

8

Respiration Krebs Etc

8 MCQs

BIO.U05

Human Physiology

12 lessons
8

Breathing Gas Transport

8 MCQs

8

Breathing Mechanism Volumes

8 MCQs

8

Breathing Respiratory Organs

8 MCQs

8

Circulation Blood Lymph

8 MCQs

8

Circulation Bp Disorders

8 MCQs

8

Circulation Heart Cardiac Cycle

1 cards · 8 MCQs

8

Digestion Alimentary Canal

8 MCQs

8

Digestion Disorders

8 MCQs

8

Digestion Enzymes Hormones

8 MCQs

8

Excretion Kidney Nephron

8 MCQs

8

Excretion Regulation Disorders

8 MCQs

8

Excretion Urine Formation

8 MCQs

BIO.U06

Reproduction

11 lessons
8

Amniocentesis Art

8 MCQs

8

Apomixis Polyembryony

8 MCQs

8

Birth Control Methods

8 MCQs

8

Female Reproductive System

8 MCQs

8

Fertilization Pregnancy

8 MCQs

8

Flower Structure Gametogenesis

8 MCQs

8

Male Reproductive System

8 MCQs

8

Menstrual Cycle

8 MCQs

8

Pollination Fertilization

8 MCQs

8

Post Fertilization Seed Fruit

8 MCQs

8

Reproductive Health Stds

8 MCQs

BIO.U07

Genetics and Evolution

15 lessons
8

Dna Replication

8 MCQs

8

Dna Rna Structure

8 MCQs

8

Evidences Evolution

8 MCQs

8

Gene Regulation Lac Operon

8 MCQs

8

Hardy Weinberg Principle

3 cards · 8 MCQs

8

Hominid Evolution

8 MCQs

8

Human Genome Project

8 MCQs

8

Incomplete Dom Codominance

1 cards · 8 MCQs

8

Linkage Recombination Mapping

1 cards · 8 MCQs

8

Mendel Inheritance

2 cards · 8 MCQs

8

Mutations Genetic Disorders

8 MCQs

8

Natural Selection Drift

8 MCQs

8

Origin Life Panspermia

8 MCQs

8

Sex Determination Linkage

8 MCQs

8

Transcription Translation

8 MCQs

BIO.U08

Biology in Human Welfare

10 lessons
8

Aids Cancer

8 MCQs

8

Animal Husbandry

8 MCQs

8

Biocontrol Biofertilizers

8 MCQs

8

Drugs Addiction

8 MCQs

8

Health Disease Pathogens

8 MCQs

8

Immunity Innate Acquired

8 MCQs

8

Microbes Household Industrial

8 MCQs

8

Microbes Sewage Biogas

8 MCQs

8

Plant Breeding Biofortification

8 MCQs

8

Scp Tissue Culture

8 MCQs

BIO.U09

Biotechnology and its Applications

6 lessons
8

Biotech Agriculture Bt Gm

8 MCQs

8

Biotech Medicine Insulin

8 MCQs

8

Rdna Principles

8 MCQs

8

Rdna Process Pcr Blotting

8 MCQs

8

Rdna Tools Restriction Ligase

8 MCQs

8

Transgenic Animals Biopiracy

8 MCQs

BIO.U10

Ecology and Environment

9 lessons
8

Biodiversity Loss Conservation

1 cards · 8 MCQs

8

Biodiversity Patterns

1 cards · 8 MCQs

8

Ecosystem Productivity Decomposition

2 cards · 8 MCQs

8

Ecosystem Structure Function

8 MCQs

8

Environmental Issues Ozone Global

8 MCQs

8

Environmental Issues Pollution

8 MCQs

8

Organism and Environment

8 MCQs

8

Population Attributes Growth

1 cards · 8 MCQs

8

Population Interactions

8 MCQs