1.

Which pairof polymers having similar properties ?

Answer»

Nylon , PVC
PAN, PTFE
PCTFE,PTFE
Bakelite , PVC

Solution :PCTFE (polymonochloro tetrafluoroethylene ) andPTFE (polytetrafluoroethylene)both have same carbon BACKBONE SHOWN RESPECTIVELY as , `[--ClFC-CF_(2)--]_(n), [--F_(2)C-CF_(2)--]_(n)`


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