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Intr, *, i., MW., Iv., , ion:, Bonding in Carbon Compounds, Allotropy, Versatile Nature of Carbon, Organic Compounds, Homologous Series, Nomenclature of Organic Compound, Isomerism, Type of Organic Reactions (Chemical Properties of Organic compound), Some Impgrtant Carbon Compounds- Ethanol and Ethanoic acio’, , Micelles

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Importance of Carbon:, , The amount of carbon present in the earth's crust, and in the atmosphere is quite less., , The earth's crust has only 0.02% carbon in the form, of minerals (like carbonates, hydrogen, carbonates, coal and petroleum) and the, atmosphere has 0.03, of carbon dioxide., , In spite of this small amount of carbon available in, , nature, the importance of carbon scems to be, immense., , Carbon acts as a macronutrient for the body in, carbohydrates form. This is substantiated by the, fact that each body part requires and contains, large amounts of carbon.

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Importance of Carbon:, , Carbon constitutes roughly 18 percent of body mass, and millions of carbon atoms form the thousands of, molecules in virtually every cell., , Compounds such as proteins, DNA, and fat all contain, carbon., , Cellular respiration is a process through which the, body releases energy stored in glucose, whichis a, compound composed of carbon, hydrogen and, oxygen.