A great video lecture conducted by experienced chemistry teacher on 12th class chemistry chapter 2 topic2.1 introduction about s block elements. Get full understanding or ask any questions.
Introduction About S Block Elements, ch 2, lec 2.1, Introduction About S Block Elements - Inter Part 2 Chemistry
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Peculiar Behaviour Of Beryllium, ch 2, lec 2.1, Introduction About S Block Elements - Inter Part 2 Chemistry
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