R

Ram Sharma • 193.88K Points
Coach Science

Q. Which among the given is responsible for the extra strength of pyrex glass

  • (A) Potassium Carbonate
  • (B) Lead Oxide
  • (C) Ferric Oxide
  • (D) Borax
  • Correct Answer - Option(D)
  • Views: 374
  • Filed under category Science

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