could you clearify more this quistion?
4 Answers
					
			Athenes Analyst
					·2011-11-14 13:23:09
			
			
			I think (b) for SN2 because for OH- to attack (b) would provide less steric hindrance.
So answer for SN1 wud be (a)
					
			Vivek @ Born this Way
					·2011-11-14 22:25:16
			
			
			
		The two look like:

The green is a Benzene atom cloud. See what can be guessed from here with the appearance.




