 
			 
			MCQOPTIONS
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				| 1. | Which symmetry element makes the given compound achiral? | 
| A. | Plane of symmetry (POS) | 
| B. | Center of symmetry (COS) | 
| C. | Axis of symmetry (AOS) | 
| D. | Alternating axis of symmetry (AAOS) | 
| Answer» B. Center of symmetry (COS) | |