AAMC 1 CP Passage 1

If a high-performance liquid chromatography column (HPLC) uses silica as its stationary phase, molecules with the ability to form which of the following type of intermolecular interactions would have the highest affinity for the stationary phase?

A column is set up with a C16 hydrocarbon stationary phase and a ethyl acetate mobile phase which of the following molecules would elute fastest from the column?

Based on the thin layer chromatography set up below the stationary phase and mobile phase are comprised of:

Butane and butanone were separated using a normal phase thin layer chromatography plate. If the solvent ran 10 cm down the plate and the butane spot showed up 7 cm down the plate what is the retention factor of butane?

If butane and butanone were run on a reverse phase thin layer chromatography plate then:

Is the following reaction shown below stereospecific?

Which of the following molecules will undergo a SN2 reaction most readily?

Which of the following molecules will undergo a SN1 reaction most readily?

The reaction shown below COULDN’T be classified as a:

A peptide bond contains which functional group?

Peptide bonds are said to contain double bond character due to resonance between the carbonyl and nitrogen in the peptide bond. Because of this peptide bonds are:

Peptidyl transferase catalyzes the formation of peptide bond during translation by catalyzing a: