chem-phys — MCAT Practice Questions
268 free MCAT questions on chem-phys: 86 easy, 155 medium, and 27 hard, every one exam-realistic and fully explained once you sign in. This is the fastest way to turn chem-phys from a weakness into a scoring area — drill it in 10-question reps with immediate feedback.
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- Which term describes the final state where no net heat flow occurs?
- What term describes the molecule with internal symmetry despite having chiral centers?
- An infrared (IR) spectrum of an unknown organic compound sho… — Which functional group is most likely present
- What is the molecular mechanism by which the catalyst achieves this increase?
- Which mechanism is occurring?
- According to the Critical Analysis and Reasoning Skills (CARS) methodology, which test should the researcher a
- Which reactant is the limiting reagent?
- How many moles of NH_3 are theoretically produced?
- What is the correct coefficient for O_2?
- What is the molar mass of Calcium Carbonate (CaCO_3)? (Atomic masses: Ca = 40, C = 12, O = 16)
- According to Henry's Law, what happens to the nitrogen in their blood compared to at the surface (1 atm total
- If the heart rate remains constant, what must happen to the mean arterial pressure (MAP) according to the rela
- If the area of the loop represents 'stroke work,' which of the following changes would most significantly incr
- According to the bicarbonate buffer system (CO_2 + H_2O rightleftharpoons H_2CO_3 rightleftharpoons H^+ + HCO_
- Which of the following describes the behavior of a converging lens when an object is placed at a distance exac
- A 10 kg block is pushed with a net force of 50 N. If the net force is doubled while the mass of the block is a
- Which of the following describes the relationship between enantiomers regarding their physical properties?
- Which mechanism and regiochemical outcome are most likely?
- Which of the following alkyl halides would react most rapidly in an S_N1 solvolysis reaction with ethanol?
- Which of the following nucleophiles would be most effective at promoting an S_N2 reaction in a polar aprotic s
- Why does the rate of S_N2 reactions decrease as the alkyl substrate changes from 1^circ to 2^circ to 3^circ?
- What factor enhances its S_N1 reactivity?
- Which leaving group is the most effective at facilitating a nucleophilic substitution reaction?
- What happens to the proton's speed?
- A circular loop of wire is placed in a magnetic field. If a… — This principle is the basis for the operation o
- If the mirror is held 2 cm from the tooth, what is the magnification of the resulting image?
- Which of the following is true regarding the refracted ray?
- Three 10, Ω resistors are connected in a circuit. Which configuration provides the lowest total resistance, an
- If the solute is Magnesium Chloride (MgCl_2), which is expected to completely dissociate, how will the boiling
- Which of the following is the most likely identity of the molecule?