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Biology Notes

Electrolysis

CONTENT Meaning of Electrolysis Definition of Terms Preferential Discharge of Ions during Electrolysis. ELECTROLYSIS Chemical decomposition of a substance can […]

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Biology Notes

Ionic Theory, Electrovalent and Covalent bonds, Electrolytes, Conductors and non-conductors

CONTENT Distinguish between: Electrovalent and Covalent Compounds. Electrolytes and Non-electrolytes. Weak and Strong Electrolytes. Conductors and Non –conductors. IONIC THEORY […]

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Biology Notes

Oxidizing And Reducing Agents

CONTENT Identification of Oxidizing and Reducing agents Balancing of Redox equation in Acidic and Alkaline medium OXIDIZING AND REDUCING AGENTS […]

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Biology Notes

Types Of Reaction, Catalyst, Oxidation and Reduction and IUPAC naming

CONTENT Definition of Oxidation and Reduction. Relationship between Oxidation number and IUPAC naming TYPES OF REACTIONS Chemical reactions are changes […]

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Biology Notes

Periodic Trends in Periodic Table

CONTENT The Periodic Properties of Elements: Atomic size, Ionic size, Ionization Energy, Electron Affinity, Electronegativity down the group and across […]

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Biology Notes

The Periodic Table

CONTENT• Historical Development of the Periodic Table/Periodic Law.• Features of the Periodic Table.• Periodic Classification into Blocks and Families.• Families […]

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Biology Notes

Adaptation in animals and plants

CONTENT• Definition of Adaptation• Adaptation of animals• Adaptation of plants• Adaptation of animals in marine habitat• Adaptation of Plants in […]

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Biology Notes

Ecological Management

CONTENT• Biological Association• Tolerance• Tolerance Range• Geographic Range Biological AssociationIn a community, there exist different kinds of biological associations between […]

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Biology Notes

Environmental Pollution: Air, Noise, Land and water pollution

CONTENT• Definition of Pollution• Air Pollution• Noise Pollution• Land Pollution• Water Pollution POLLUTION Definition: Pollution is defined as the release […]

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Biology Notes

Nutrient Cycling In Nature: Carbon cycle, Water cycle and Nitrogen cycle

CONTENT   Definition Carbon Cycle ·         Process of Cycling ·         Importance of Carbon ·         Carbon-oxygen balance Meaning Nutrient cycling refers […]