Hindi, asked by zarakhan450138, 10 months ago

Three mterials made of glass

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Answered by Anonymous

Commercial glasses may be divided into soda–lime–silica glasses and special glasses, most of the tonnage produced being of the former class. Such glasses are made from three main materials—sand (silicon dioxide, or SiO2), limestone (calcium carbonate, or CaCO3), and sodium carbonate (Na2CO3).

Answered by sangeetakamboj18005

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