i.  To solve this problem, you are not required to be familiar with the reaction.  All you need to do is to compare the starting material and the product carefully and notice the changes.

1. 
   

   
   
   

   This reaction is not an alkylation.




2. 
   

   

   
   

   This reaction is an alkylation.




3. Examine the reaction from a different angle.
   

   

   
   

   This reaction is an alkylation.




4. 
   

   

   
   

   This reaction is not an alkylation.




5. 
   

   

   
   

   This reaction is an alkylation.




6. 
   

   

   
   

   This reaction is not an alkylation.




7. 
   

   

   
   

   This reaction is an alkylation.




8. 
   

   

   
   

   This reaction is an alkylation.