Can anyone say me the
important topics in each lesson of chemistry for class 10 cbse ....
plz don't answer in a silly way plz...__/\__
Answers
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Important topics for Physics
Physics
Chapter Name
Topics
Light Reflection and Refraction
Problems, Ray diagrams, Application based questions
Human Eye and Colourful World
Natural Phenomenon (Atmospheric Refraction, Scattering), Defect of eyes. Parts of the eye, Refraction Through Prism
Electricity
Electricity Problems, Circuit Diagrams, Electrical heating, Ohm's law
Magnetic Effects of Electric Current
Flemings left Hand rule, Working Principle of Motor and Generator. Construction of Motor and Generator. Magnetic field, Induction of electric current
Sources of Energy
Types of sources of energy, Difference between.
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Important topics for Chemistry
Chapter Name
Topics
Chemistry
Chemical Reactions
Identification of types of reactions and balancing
Acid-Bases and Salts
pH and indicators (litmus-phenolphthalein)
Metals and Non metals
Metallurgy related Q's, Reactivity series, corrosion, alloys
Carbon and its compounds
Nomenclature, Esterification-saponification, properties of carbon
Periodic Classification of Elements
Atomic number-mass, tendency of elements across the table
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Important topics for Biology
Biology
Chapter name
Topics
Life Process
Heart, Blood & Blood vessels, Excretion (Kidney and filtration)
Control and Coordination
Hormones, Nerve impulse, Neurons
Reproduction in Organisms
Female reproductive system, diff b/w sexual & asexual reprdn. types of asexual reprdn.
Heredity and Evolution
Mendelism, Homologous structures
Our Environment
garbage disposal & management, trophic levels-food web
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CBSE Class 10 Science Board Exam 2020:
Important topics for Chemistry:
Chemical Reactions
Identification of types of reactions and balancing
Acid-Bases and Salts
pH and indicators (litmus-phenolphthalein)
Metals and Non metals
Metallurgy related Q's, Reactivity series, corrosion, alloys
Carbon and its compounds
Nomenclature, Esterification-saponification, properties of carbon
Periodic Classification of Elements
Atomic number-mass, tendency of elements across the table.
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