Class X Science

Chemical Reaction And Equation

• 1.a Chemical Equation
• 1.b Types Of Chemical Reactions
• 1.c Have You Observed The Effects Of Oxidation Reactions In Everyday Life?

Acids, Bases, And Salts

• 2.a Understanding The Chemical Properties Of Acids, Bases, And Salts
• 2.b What Do All Acids And All Bases Have In Common?
• 2.c How Strong Are Acid Or Base Solutions?
• 2.d More About Salts

Metals And Non-Metals

• 3.a Physical Properties
• 3.b Chemical Properties Of Metals
• 3.c How Do Metals And Non-Metals React?
• 3.d Occurrence Of Metals
• 3.e Corrosion

Carbon And Its Compounds

• 4.a Bonding In Carbon-The Covalent Bond
• 4.b Versatile Nature Of Carbon
• 4.c Chemical Properties Of Carbon Compounds
• 4.d Some Important Carbon Compounds Ethanol And Ethanoic Acid
• 4.e Soaps And Detergents

Periodic Classification Of Elements

• 5.a Making Order Out Of Chaos-Early Attempts Of Classification Of Elements
• 5.b Making Order Out Of Chaos-Mendeleev’s Periodic Table
• 5.c Making Order Out Of Chaos-The Modern Periodic Table

Life Processes

• 6.a What Are The Life Processes
• 6.b Nutrition
• 6.c Respiration
• 6.d Transportation
• 6.e Excretios

Control And Coordination

• 7.a Animal -Nervous System
• 7.b Coordination In Plants
• 7.c Hormones In Animals

How Do Organisms Reproduce

• 8.a Do Organisms Create Exact Copies Of Themselves?
• 8.b Modes Of Reproduction Used By  Organisms
• 8.c Sexual Reproduction

Heredity And Evolution

• 9. an Accumulation Of Variation During Reproduction
• 9.b Heredity
• 9.c Evolution
• 9.d Speciation
• 9.e Evolution And Classification
• 9.f Evolution Should Not Be Equated With Progress

Light-Reflection And Refraction

• 10.a Reflection Of Light
• 10.b Spherical Mirrors
• 10.c Refraction Of Light

The Human Eye And The Colourful World

• 11.a The Human Eye
• 11.b Defects Of Vision And Their Correction
• 11.c Refraction Of Light Through A Prism
• 11.d Dispersion Of White Light By A Glass Prism
• 11.e Atmospheric Refraction
• 11.f Scattering Of Light

Electricity

• 12.a Electric Current And Circuit
• 12.b Electric Potential And Potential Difference
• 12.c Circuit Diagram
• 12.d Ohm’s Law
• 12.e Factors On Which The Resistance Of A Conductor Depends
• 12.f Resistance Of A System Of Resistors
• 12.g Heating Effect Of Electric Current
• 12.h Electric Power

Magnetic Effects  Of Electric Current

• 13.a Magnetic Field And Field Lines
• 13.b Magnetic Field Due To Straight Current Carrying Conductor
• 13.c Force On A Current Carrying Conductor In A Magnetic Field
• 13.d Electric Motor
• 13.e Electromagnetic Induction
• 13.f Electric Generator
• 13.g Domestic Electric Circuits

Sources Of Energy

• 14.a What Is A Good Sources Of Energy
• 14.b Conventional Sources Of Energy
• 14.c Alternative Or Non Conventional Sources Of Energy
• 14.d Environmental Consequences
• 14.e How Long Will An Energy Source Last Us?

Our Environment

• 15.a What Happen When We Add Our Waste To  The Our Environment
• 15.b Ecosystem-What Are Its Components
• 15.c How Do Our Activities Affect The Environment

Management Of Natural Resources

• 16.a Why Do We Need To Manage Our Resources
• 16.b Forests And Wildlife
• 16.c Water For All
• 16.d Coal And Petroleum
• 16.e An Overview Of Natural Resource Management

Heat

• 17.a Thermal Equilibrium – Heat And Temperature
• 17.b Methods Of Mixtures
• 17.c Evaporation
• 17.d Specific Heat
• 17.e Condensation
• 17.f Boiling
• 17.g Melting
• 17.h Freezing

Structure Of Atom*

• 18.a Spectrum
• 18.b Electromagnetic Spectrum
• 18.c Bohr’s Model Of Hydrogen Atom And Its Limitations
• 18.d Bohr-Somerfield Model Of An Atom
• 18.e Quantum Mechanical Model Of An Atom
• 18.f Quantum Numbers
• 18.g Electronic Configuration

Chemical Bonding*

• 19.a The Arrangement Of Ions In Ionic Compounds
• 19.b Draw Backs Of Electronic Theory Of Valence
• 19.c Valence Bond Theory
• 19.d Valence Bond Theory-Hybridisation
• 19.e Properties Of Ionic And Covalent Compounds

Principles Of Metallurgy*

• 20.a Occurrence Of The Metals In Nature
• 20.b Extraction Of Metals From The Ores
• 20.c Corrosion

Coordination In Life Processes*

• 21.a Feeling Hungry
• 21.b Taste Is Something Connected To The Tongue And The Palate