Which of the following compounds could NEVER undergo an E2 reaction when treated with potassium tert-butoxide?

If the following disubstituted cyclohexane is refluxed (reacted in boiling solvent) in THF and sodium methoxide, which of the following will be the major product?

Which of the following statements concerning substitution and elimination reactions is true?

What is the product of the following reaction?

Which of the following products will result from this reaction?

Which of the following sets of conditions most strongly favors an E2 elimination reaction?

A student is carrying out an E2 reaction in the lab on a tertiary substrate. Which of the following bases should the student use to obtain the least substituted product?

A student carried out a substitution reaction in the lab using ether as a solvent. The student began with an optically pure reactant (100% (R)-configuration) and finished with an optically pure product (100% (S)-configuration).

The reaction went through which of the following mechanisms?

Which of the following represents the general rate law for E2 elimination reactions?