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CHEMICAL REACTIONS AND EQUATIONS

ACIDS, BASES AND SALT

METALS AND NON METALS

CARBON AND ITS COMPOUNDS

PERIODIC CLASSIFICATION OF ELEMENTS

LIFE PROCESSES

CONTROL AND COORDINATION

HOW DO ORGANISMS REPRODUCE

HEREDITY AND EVOLUTION

LIGHT- REFLECTION AND REFRACTION

THE HUMAN EYE AND COLOURFUL WORLD

ELECTRICITY

MAGNETIC EFFECTS OF ELECTRIC CURRENT

SOURCES OF ENERGY

OUR ENVIRONMENT

SUSTAINABLE MANAGEMENT OF NATURAL RESOURCES

PRACTICE MATERIAL

SAMPLE PAPERS