Question
Write the structures of the monomers used for getting the following polymers :
- Nylon-6.
- Melamine–formaldehyde polymer
- Teflon.
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Column I
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Column II
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(i)
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Methanol
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(a)
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Conversion of phenol to o-hydroxysalicylic acid
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(ii)
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Kolbe’s reaction
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(b)
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Ethyl alcohol
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(iii)
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Williamson’s synthesis
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(c)
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Conversion of phenol to salicylaldehyde |
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(iv)
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Conversion of $2°$ alcohol to ketone |
(d)
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Wood spirit |
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(v)
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Reimer-Tiemann reaction |
(e)
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Heated copper at $573K$ |
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(vi)
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Fermentation |
(f)
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Reaction of alkyl halide with sodium alkoxide |
| S. No. | Time/s | Total pressure/atm |
| $1.$ | $0$ | $0.5$ |
| $2.$ | $100$ | $0.512$ |