Manufacture and Uses of Borax|Chemistry of Compounds of Boron|Grade 12

This short video lecture explains about chemistry of compounds of Boron which belongs to group 13 or IIIA of modern periodic table...
In this short and comprehensive video i have explained about manufacturing and uses of borax (Na2B4O7) which is an important compound of boron... You can learn about three basic methods to prepare borax which are from boric acid, from colemanite and from tincal and then some important uses of borax in industry.....
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• Grade 12
You can watch all basic concepts videos of grade 11 by opening link for playlist of grade 11....
• Grade 11
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