SI Week 11

How many unique β carbons are found in this alkyl halide? 

• 1

• 2

• 3

• 4

What is the major product of the following reaction? 

• I

• II

• III

• IV

Which of the following statements about the mechanism of an E2 reaction is not true?

• All bonds are broken and formed in a single step.

• It exhibits first-order kinetics.

• A better leaving group should make a faster reaction.

• It is fastest with tertiary halides.

What is the major elimination product obtained from the following reaction? 

• I

• II

• III

• IV

Which of the following statements about an E1 mechanism is not true?

• A better leaving group makes the reaction rate increase.

• The reaction is fastest with tertiary alkyl halides.

• Stronger bases favor the E1 reaction.

• The reaction follows first-order kinetics.

Which of the following is the major elimination product of the following reaction? 

• I

• II

• III

• IV

Which of the following is the major E2 product formed from the following alkyl halide? 

• I

• II

• III

• IV

Which alkyl halide(s) would give the following alkene as the only product in an elimination reaction? 

• Only II

• Only III

• I and II

• Only I

Which of the following alkyl chloride affords alkene A exclusively under E2 reaction condition? 

• I

• II

• III

• IV

Which of the following is the most reactive substrate in an E2 reaction? 

• I

• II

• III

• IV