1.

The functinality of propene and adipic acid respectively are

Answer»

1,1
0,1
0,2
1,2

SOLUTION :Functionality of a monomermeans the number ofbondingsitespresent in it, e.g. funtionally of ethene , propene , STYRENE , acrylonitrileis ONEAND that of ETHYLENE glycol , adipic acid , hexamethylene diamine is TWO.


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