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243

Q:

As a vegetable preservative poly______ foam is used.

  • 1
    Uthane
  • 2
    Uriathenes
  • 3
    Urathanes
  • 4
    Urethanes
  • Show Answer
  • Workspace

Answer : 4. "Urethanes"
Explanation :

Urethanes. As a vegetable preservatives poly urethanes form is used .

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