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What is the chemical formula of silica?(a) SiO(b) SiO2(c) SiO3(d) SiO4The question was asked by my school teacher while I was bunking the class.Query is from Mold-Metal Reaction topic in division Mold and Mold Making of Casting-Forming-Welding I

Answer»

The CORRECT OPTION is (B) SiO2

Explanation: NONE.



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