 
			 
			MCQOPTIONS
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				| 1. | The substituent groups that are commonly associated with benzene ring are _________ | 
| A. | Phenyl and benzyl | 
| B. | Propyl and phenyl | 
| C. | Methyl and benzyl | 
| D. | Butyl and phenyl | 
| Answer» B. Propyl and phenyl | |