1.

Which of the following is notcorrectly matched ?

Answer»

NEOPRENE : `[-CH_(2)-UNDERSET(Cl)(C)=CH-CH_(2)-]_(n)`
Nylon-6,6: `[-NH-(CH_(2))_(6)-NH-CO(CH_(2))_(4)-overset(O)overset(||)(C)-]_(n)`

Teflon: `[--CF_(2)-CF_(2)--]_(n)`

Solution :Terylene contains ester linkage , i.e., `-OCH_(2)-CH_(2)-O-CO-` and not KETON linkage .


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