In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the_________________?
In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the_________________?
A. Hexamethylene diamine and the ring
B. Hexamethylene diamine and the adipic acid
C. Adipic acid and the ring
D. None of these