Organic Chemistry MCAT Practice Questions
536 free Organic Chemistry MCAT-style practice questions, covering topics like Nomenclature, Isomers, Bonding, Analyzing Organic Reactions, Alcohols, Aldehydes and Ketones 1: Electrophilicity and Oxidation/Reduction, and more.
Which of the following carboxylic acids is the LEAST likely to undergo decarboxylation under heating conditions?Which of the following carboxylic acid derivatives is expected to undergo nucleophilic acyl substitution reactions most readily?When a ketone undergoes nucleophilic addition with a Grignard reagent followed by acidic work-up, the major product formed is:Which of the following best describes structural isomers?Which of the following alcohols can be classified as a primary, secondary, and tertiary alcohol simultaneously?Which of the following alcohols undergoes dehydration to form the most stable alkene?Which of the following compounds can undergo decarboxylation?In the synthesis of phosphonates, which reagent is commonly used to introduce the phosphonate group into an organic molecule?Think about the geometry of molecules with different types of hybridization and how the number and arrangement of hybrid orbitals…What is the IUPAC name for the compound CH3COCH3?Which functional group characterizes carboxylic acids?Which statement best describes enantiomers?Which of the following types of molecular vibrations is responsible for the stretching and bending motions of atoms in a…What is the maximum number of electrons that can occupy an atomic orbital?When 1-butanol is treated with sulfuric acid and heated, the major product formed is:Which of the following pairs represents structural isomers?Which of the following compounds undergoes oxidation to form a carboxylic acid?Which of the following statements regarding the mechanism of aldol condensation is false?Which of the following statements about the reduction of aldehydes and ketones with NaBH4 is correct?Which of the following statements is true regarding the concept of solubility in solubility-based methods?Which of the following conditions is most appropriate for the synthesis of a carboxylic acid from an alkene?Which of the following is considered a leaving group?Which of the following statements about the keto-enol tautomerism is correct?Which of the following factors can influence the efficiency of a distillation process?Which of the following compounds is classified as an aromatic hydrocarbon?Which of the following techniques can be used to obtain an infrared spectrum of a solid sample?Which of the following reagents can be used to convert a nitrile to a carboxylic acid?Which of the following is an example of an unsaturated carboxylic acid?Which of the following leaving groups is most likely to undergo SN1 substitution reaction the fastest?Which of the following functional groups is commonly formed as a product of the nucleophilic addition reaction between an aldehyde…Which of the following statements is true regarding the molar absorptivity (ε) in UV spectroscopy?Which of the following alcohols is a secondary alcohol?Consider the relationship between bonding and antibonding electrons and how they contribute to the stability of a molecule.Which of the following regions of an infrared spectrum is associated with the bending vibrations of a molecule?Which of the following compounds is commonly used as a reagent in the aldol condensation reaction?Consider the principles of conservation of charge and how electrons are redistributed when atomic orbitals combine to form molecular orbitals.Which of the following reagents would be most likely to undergo a nucleophilic addition reaction with a ketone?Which of the following is not a possible nucleophile in nucleophilic acyl substitution reactions?Which of the following reagents can be used to convert an amide into a carboxylic acid?Which of the following statements regarding the Beer-Lambert law and UV spectroscopy is FALSE?What is the product formed when an ester undergoes nucleophilic acyl substitution with a primary alcohol?Which of the following statements is true regarding the concept of chromatography?Which of the following statements is true about meso compounds?Which of the following compounds is a structural isomer of CH3COCH3 (acetone)?Which of the following quantum numbers is always positive or zero?Infrared spectroscopy measures the absorption of electromagnetic radiation in which region of the electromagnetic spectrum?What is the IUPAC name for the compound CH3COCH2CH2CH2CH3?Which of the following compounds would give a positive result with Fehling's solution?Which of the following correctly describes the electron distribution in an antibonding molecular orbital?Which of the following is true for an antibonding molecular orbital?