1.

Writeequations usedfor the synthesis of (i) terylene , (ii) neoprene.

Answer»

Solution :(i) Terylene is preparedby the CONDENSATION between ETHYLENE glycolandterephthalicacid

(ii) Neoprene is obatined by additionpolymerisationof CHLOROPRENE .
`nCH_(2) = underset("Chloroprene")underset(Cl)underset(|) CH = CH_(2)= CH_(2) overset((NH_(4))_(2)S_(2)O_(8))to (- CH_(2) -underset("Neoprene")underset(Cl)underset(|)(C) = CH - CH_(2) - )_(n)`


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