Metals & Non-metals
Properties, reactivity series, and extraction of metals (NCERT Ch. 3).
3 topics • Notes • Practice • AI explanations available
1. Properties
Physical and chemical properties; alloys and exceptions.
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2. Reactivity
Reactivity series, displacement, and corrosion prevention.
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3. Extraction
Calcination, roasting, reduction, and electrolytic refining.
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