Which of the following natural products is not a polymer ?
1. DNA
2. Cellulose
3. ATP
4. Urease
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySynthetic human hair wigs are made from a copolymer of vinyl chloride and acrylonitrile and is called:
1. PVC
2. polyacrylonitrile
3. cellulose
4. dynel
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyNylon-6,6 is a polyamide obtained by the reaction of
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one is protein fibre ?
1. Cotton
2. Rayon
3. Silk
4. Polyster
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyBakelite is prepared by the reaction between
1. urea and formaldehyde
2. ethylene glycol
3. phenol and formaldehyde
4. tetramethylene glycol
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyTerylene is a condensation polymer of ethylene glycol and
1. Benzoic acid
2. Phthalic acid
3. Salicylic acid
4. Terephthalic acid
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMelamine plastic crockery is a copolymer of:
1. HCHO and melamine
2. HCHO and ethylene
3. Melamine and ethylene
4. none of the above
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAcrilan is a hard, wool-like feel and a high melting material. Which of the following represents its structure?
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe polymer that can be classified as polyster polymer is :
1. Bakelite
2. Melamine
3. Nylon-66
4. Terylene
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMonomer of neoprene is:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology