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Class 12
> Biology in Human Welfare
Biology in Human Welfare Worksheets for Class 12
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Chapters
Electricity and Magnetism
Electromagnetic Induction
Alternating current
Electromagnetic waves
Optics
Modern Physics
Semiconductor Electronics
Communication Systems
Solid State
Solutions
Electrochemistry
Chemical Kinetics
Surface Chemistry
General Principles and Processes of Isolation of Elements
p-Block Elements (Group 15 to 18)
d- & f-Block Elements
Coordination Compounds
Haloalkanes and Haloarenes
Alcohols
Phenols and Ethers
Aldehydes
Ketones and Carboxylic Acids
Amines
Biomolecules
Polymers
Chemistry in Everyday Life
Reproduction
Genetics and Evolution
Biology in Human Welfare
Biotechnology
Ecology
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