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Glass is a.........mixture of metallic...........

  • A.Homogeneous, sulphates
  • B.Homogeneous, silicates
  • C.Heterogeneous, carbonates
  • D.Heterogeneous, nitrates

Answer: B

Glass is a homogeneous mixture of metallic silicates.

Ordinary soda-lime glass is a fused mixture of sodium and calcium silicates in silica, of no fixed composition, and it is uniform throughout with no visible boundaries. Being amorphous, it has no sharp melting point.

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