Multiple Choice
Using systematic names,the structure shown could be called 
A) 1,2-dimethylbenzene.
B) 1,3-dimethylbenzene.
C) para-dimethylbenzene.
D) ortho-dimethylbenzene.
E) meta-dimethylbenzene.
Correct Answer:

Verified
Correct Answer:
Verified
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