List of Topics and Coverage
NCERT Chapter Name
12-Oct
Class: 9th-Science
Topic & coverage
Atoms & Molecules-1
Laws of chemical combinations
Dalton's laws
Size of atom
Dalton's symbols for atoms
Modern symbols of atom
Unified atomic mass unit
Atomic mass of elements
Molecules of elements
Molecules of compounds
Ions of elements
Poly atomic ions
Writing formulae of compounds
19-Oct
Diversity in Living Organisms-1
Need for classification
Characteristics used in classification
Eukaryotic & prokaryotic organisms
Multicellular and unicellular organisms
Photosynthetic and non-photosynthetic organisms
Evolutionary complexity and classification
Hierarchy of classification
Monera: general characteristics with examples
Protista: general characteristics with examples
Fungi: general characteristics with examples
26-Oct
Gravitation :Floatation
Meaning of pressure
Effect of area of contact on pressure
Generation of pressure in fluids
Buoyancy and its calculation
Conditions for floatation
Relative density
Apparent reduction in weight due to buoyancy
02-Nov
Atoms & Molecules-2
Molecular mass
Formula unit mass
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List of Topics and Coverage
Class: 9th-Science
Gram atomic mass and gram molecular mass
Avogadro's number
Mole
Mole and gram atomic mass
Mole and gram molecular mass
Mole calculations
09-Nov
Diversity in Living Organisms-2
Plantae: general characteristics with examples
Plantae: classification based on differentiated body
Plantae; plant with differentiated body classified on the
basis of presence of vascular tissues
Plantae: plants with vascular tissue classified on the
basis of seed bearing capacity
Plantae: seed bearing plants classified on the basis of
naked sees or covered seed
Plantae: plants with seeds inside fruits classified on the
basis of number of cotyledons
16-Nov
Work & Energy-1
Meaning of work done
Calculation of work done
Unit of work
Conditions for no work
Meaning of energy
Calculating kinetic energy
Work and change in kinetic energy
Derivation of expression for kinetic energy
Meaning of potential energy
Calculation of potential energy
Derivation of expression of potential energy
Conservation of mechanical energy
Problems based on conservation of energy
23-Nov
Structure of Atoms-1
Charged particles constituting atoms
Thomson's model
Ruther ford's experimental setup
Ruther ford's experimental observations
Conclusions from Rutherford's experiment
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List of Topics and Coverage
Class: 9th-Science
Rutherford's model
Failure of Rutherford's model
Bohr's model
Shells
Distribution of electrons
Steps in writing electronic configuration
30-Nov
Diversity in Living Organisms-3
Animalia: general characteristics with examples
Animalia: classification based on levels of organization
Animalia: classification based on body cavity
Animalia: classification based on presence of
notochord
Animalia: classification based on development of
vertebral column
Animalia: classification based on exoskeleton type,
gills and egg laying capacity
14-Dec
Work & Energy-2
Meaning of power
Unit of power
Problems involving power calculation
Power and force
Commercial unit of energy
Problems involving commercial calculation of energy
21-Dec
Structure of Atoms-2
Octet rule and valency
Importance of valency
Atomic number
Atomic mass number
Isotopes
Isobars
Atomic mass of elements with many stable isotopes
Application of isotopes
28-Dec
Sound-1
Production of sound
Mechanism of sound propagation
Wave nature of sound
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List of Topics and Coverage
Class: 9th-Science
Need of medium
Characteristics of sound waves
Relationship between frequency and time period
Graphs of sound waves
Speed of sound wave
Dependence of wavelength over speed of sound
Speed of sound in different media
Effect of temperature on speed of sound
11-Jan
Natural Resources-1
Biotic and abiotic components of biosphere
Air: composition and usefulness
Mechanism of flow of winds
Mechanism of rainfall
Major air pollutants and their effects
Water: presence and importance
Pollution of water: addition of undesirable elements
Pollution of water: removal of desirable elements
Pollution of water: change in temperature
Weathering by physical agents
Weathering by chemical agents
Weathering by biological agents
Composition of soil
Soil pollution and erosion
18-Jan
Natural Resources-2
Bio-geo chemical cycles
Water cycle: importance
Water cycle mechanism
Nitrogen cycle: importance
Nitrogen cycle: mechanism
The carbon cycle: importance
The carbon cycle: mechanism
Green house effect
Oxygen cycle: importance
Oxygen cycle: mechanism
Ozone layer and its importance
Deletion of ozone layer
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List of Topics and Coverage
18-Jan
Sound-2
01-Feb
FLT-I
15-Feb
FLT-II
01-Mar
FLT-III
Class: 9th-Science
A triangular glass prism and path of light through it
Angle of deviation in a prism
Dispersion in a prism
Reason for dispersion in a prism
Recombination of dispersed light
Internal reflection of light
Formation of a rainbow
Refraction in the atmosphere
Why stars twinkle
Why planet do not twinkle
Path of light coming from horizon
Apparent position of stars in horizon
Advanced sunrise and delayed sun set
Scattering and factors affecting it
Tyndall effect in colloids
Reason for blue sky
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