the main constituents of glass isa sio2
The main constituents of glass is
(A) SiO2 (B) B2O3
(C) Al2O3 (D) Cr2O3
Ans:
The main constituents of glass are SiO2.
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the electrons would go to lower energy levels first and then to higher energy levels according to which of the following1 aufbau principle2
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the main constituents of glass isa sio2 b b2o3c al2o3 d cr2o3ansthe main
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