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Read the following questions carefully and answer them. 

Q:

प्लास्टिक क्रॉकरी बनाने में प्रयुक्त होने वाला बहुलक है

  • 1
    डेक्रॉन
  • 2
    नायलॉन
  • 3
    बैकेलाइट
  • 4
    मेलामाइन
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Answer : 4. "मेलामाइन"

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