 
			 
			MCQOPTIONS
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				| 1. | Which of the following organic compound with molecular formula C3H C12 exhibits only one signal in the IH NMR spectrum? | 
| A. | 2, 2-dichloropropane | 
| B. | 1, 2-dichloropropane | 
| C. | 1, 3-dichloropropane | 
| D. | 1, 1-dichloropropane | 
| Answer» B. 1, 2-dichloropropane | |