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BITSAT2015Chemistryp Block Elements (Group 13 & 14)Actual

Ordinary glass is:

Options

  1. ASodium silicate
  2. BCalcium silicate
  3. CSodium and calcium silicate
  4. DMixed salt of Na and Ca

Correct answer

A. Sodium silicate

Step-by-step solution

Normal glass is calcium alkali silicate glass made by fusing the alkali metal carbonate, CaCO ₃ and SiO ₂

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