A great video lecture conducted by experienced chemistry teacher on 12th class chemistry chapter 1 topic1.1 modern periodic table. Get full understanding or ask any questions.
Modern Periodic Table, ch 1, lec 1.2, Modern Periodic Table - Inter Part 2 Chemistry
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Common features of organic compounds, ch 1, lec 1.2, Modern Periodic Table - Inter Part 2 Chemistry
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Modern definition of organic compound, ch 1, lec 1.2, Modern Periodic Table - Inter Part 2 Chemistry
20:46
Sources of organic compounds Coal , ch 1, lec 1.2, Modern Periodic Table - Inter Part 2 Chemistry
26:16
Modern definition of organic compound, ch 1, lec 1.2, Modern Periodic Table - Inter Part 2 Chemistry
30:19
Modern definition of organic compound, ch 1, lec 1.2, Modern Periodic Table - Inter Part 2 Chemistry
21:46
