JEE Mains 2020 Model Paper 4 New Pattern
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Question : 29 of 75
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Which of the following is incorrectly matched?
| Polymer | Monomers |
|---|---|
| 1) PHBV | 3–hydroxybutanoic acid and 3– hydroxypentanoic acid |
| 2) Nylon 2–Nylon–6 | Gylcine and aminocaproic acid |
| 3) Glyptal | Ethylene glycol and 1,3–butadiene |
| 4) Neoprene | Chloroprene |
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