JEE Main Chemistry question
Not in JEE Main or NEET syllabus
How many of the following are purely synthetic polymers?
Nylon, teflon, nucleic acids, bakelite, terylene, polyethylene, wool, polyvinyl chloride
Answer: 6
Solution
Nylon, teflon, bakelite, terylene, polyethylene and polyvinyl chloride are all wholly man-made/synthetic polymers. Nucleic acids (DNA/RNA) and wool (a protein fibre)
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