MCQ
Identify the INCORRECT match.
- AUrea formaldehyde resin: Thermosetting polymer
- BBuna-N: Elastomer
- ✓Bakelite: Thermoplastic polymer
- DTerylene: Fibre
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$\ce{X ->[K2Cr2O7][dil. H2SO4] Z}$
$\ce{Y ->[NaOH(aq)][\Delta] CH3OH}$
Identify X, Y and Z.