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Nature and Composition of Substances

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Chemistry

Nature and Composition of Substances
Atomic Structure
Radioactivity
Periodic classification of element
Chemistry in Every Day Life
Biomolecules
Hydrocarbons and Its Derivatives
Non Metals and Their Compounds
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Oxidation and Reduction
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  1. Which one of the following is not a mixture
    1. Air
    2. Mercury
    3. Milk
    4. Cement
Correct Option: B

NA


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