Which of the following is true about the reaction of 3-bromo-2-methylpentane with potassium methoxide? I.  The reaction is E2 elimination with anti-periplanar substrate configurationII. The reaction is concertedIII. The reaction produces the less substituted alkene due to size of the baseIV. A favorable yield requires high concentration of 3-bromo-2-methylpentane and methanol as the solvent  

Which compound has the highest pKa?  

What is the degree of unsaturation for the molecular formula C9O2H11NBr2?  

What general classification is given to the molecule below?        

What is the proper IUPAC name for the following structure?                       

What is the IUPAC name of the compound shown below?      

Which of the following is a possible product of an oxidative cleavage? I. Carboxylic AcidII. KetoneIII. Ester  

What type of intermediate is present in the reaction of ethyl sulfide ion with 2-chloro-2-ethylbutane?  

How many sp2 hybridized carbon atoms are present in the molecule shown?                  

Terminal alkynes are more acidic than both alkenes and alkanes due to: