हिंदी

Soft drinks and baby feeding bottles are generally made up of ______.

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प्रश्न

Soft drinks and baby feeding bottles are generally made up of ______.

विकल्प

  • polyester

  • polyurethane

  • polystyrene

  • polyamide

MCQ
रिक्त स्थान भरें
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उत्तर

Soft drinks and baby feeding bottles are generally made up of polystyrene.

shaalaa.com
Polymers of Commercial Importance
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