[["Question: The strongest base in liquid ammonia is\nChoices:\nA. NH3\nB. NH2\u2212\nC. NH4+\nD. N2H4\nAnswer:", " NH3"], ["Question: The strongest base in liquid ammonia is\nChoices:\nA. NH3\nB. NH2\u2212\nC. NH4+\nD. N2H4\nAnswer:", " NH2\u2212"], ["Question: The strongest base in liquid ammonia is\nChoices:\nA. NH3\nB. NH2\u2212\nC. NH4+\nD. N2H4\nAnswer:", " NH4+"], ["Question: The strongest base in liquid ammonia is\nChoices:\nA. NH3\nB. NH2\u2212\nC. NH4+\nD. N2H4\nAnswer:", " N2H4"], ["Question: Predict the hyperfine value for the EPR spectrum of fully deuteriated benzene radical anion C6D6\u2022-.\nChoices:\nA. 0.375 mT\nB. 3.75 G\nC. 2.35 mT\nD. 0.58 G\nAnswer:", " 0.375 mT"], ["Question: Predict the hyperfine value for the EPR spectrum of fully deuteriated benzene radical anion C6D6\u2022-.\nChoices:\nA. 0.375 mT\nB. 3.75 G\nC. 2.35 mT\nD. 0.58 G\nAnswer:", " 3.75 G"], ["Question: Predict the hyperfine value for the EPR spectrum of fully deuteriated benzene radical anion C6D6\u2022-.\nChoices:\nA. 0.375 mT\nB. 3.75 G\nC. 2.35 mT\nD. 0.58 G\nAnswer:", " 2.35 mT"], ["Question: Predict the hyperfine value for the EPR spectrum of fully deuteriated benzene radical anion C6D6\u2022-.\nChoices:\nA. 0.375 mT\nB. 3.75 G\nC. 2.35 mT\nD. 0.58 G\nAnswer:", " 0.58 G"], ["Question: Which of the following is always true of a spontaneous process?\nChoices:\nA. The process is exothermic.\nB. The process does not involve any work.\nC. The entropy of the system increases.\nD. The total entropy of the system plus surroundings increases.\nAnswer:", " The process is exothermic."], ["Question: Which of the following is always true of a spontaneous process?\nChoices:\nA. The process is exothermic.\nB. The process does not involve any work.\nC. The entropy of the system increases.\nD. The total entropy of the system plus surroundings increases.\nAnswer:", " The process does not involve any work."], ["Question: Which of the following is always true of a spontaneous process?\nChoices:\nA. The process is exothermic.\nB. The process does not involve any work.\nC. The entropy of the system increases.\nD. The total entropy of the system plus surroundings increases.\nAnswer:", " The entropy of the system increases."], ["Question: Which of the following is always true of a spontaneous process?\nChoices:\nA. The process is exothermic.\nB. The process does not involve any work.\nC. The entropy of the system increases.\nD. The total entropy of the system plus surroundings increases.\nAnswer:", " The total entropy of the system plus surroundings increases."], ["Question: Which of the following statements most accurately explains why the T1 of a nucleus is sometimes longer than its T2?\nChoices:\nA. T1, unlike T2, is sensitive to very low-frequency molecular motions.\nB. T2, unlike T1, is sensitive to very low-frequency molecular motions.\nC. T1, unlike T2, is sensitive to molecular motions at the Larmor frequency.\nD. T2, unlike T1, is sensitive to molecular motions at the Larmor frequency.\nAnswer:", " T1, unlike T2, is sensitive to very low-frequency molecular motions."], ["Question: Which of the following statements most accurately explains why the T1 of a nucleus is sometimes longer than its T2?\nChoices:\nA. T1, unlike T2, is sensitive to very low-frequency molecular motions.\nB. T2, unlike T1, is sensitive to very low-frequency molecular motions.\nC. T1, unlike T2, is sensitive to molecular motions at the Larmor frequency.\nD. T2, unlike T1, is sensitive to molecular motions at the Larmor frequency.\nAnswer:", " T2, unlike T1, is sensitive to very low-frequency molecular motions."], ["Question: Which of the following statements most accurately explains why the T1 of a nucleus is sometimes longer than its T2?\nChoices:\nA. T1, unlike T2, is sensitive to very low-frequency molecular motions.\nB. T2, unlike T1, is sensitive to very low-frequency molecular motions.\nC. T1, unlike T2, is sensitive to molecular motions at the Larmor frequency.\nD. T2, unlike T1, is sensitive to molecular motions at the Larmor frequency.\nAnswer:", " T1, unlike T2, is sensitive to molecular motions at the Larmor frequency."], ["Question: Which of the following statements most accurately explains why the T1 of a nucleus is sometimes longer than its T2?\nChoices:\nA. T1, unlike T2, is sensitive to very low-frequency molecular motions.\nB. T2, unlike T1, is sensitive to very low-frequency molecular motions.\nC. T1, unlike T2, is sensitive to molecular motions at the Larmor frequency.\nD. T2, unlike T1, is sensitive to molecular motions at the Larmor frequency.\nAnswer:", " T2, unlike T1, is sensitive to molecular motions at the Larmor frequency."], ["Question: When the Heisenberg uncertainty principle is applied to a quantum mechanical particle in the lowest energy level of a one-dimensional box, which of the following is true?\nChoices:\nA. Momentum is known exactly, but no information about position can be known.\nB. Position is known exactly, but no information about momentum can be known.\nC. No information about either position or momentum can be known.\nD. Neither position nor momentum can be known exactly.\nAnswer:", " Momentum is known exactly, but no information about position can be known."], ["Question: When the Heisenberg uncertainty principle is applied to a quantum mechanical particle in the lowest energy level of a one-dimensional box, which of the following is true?\nChoices:\nA. Momentum is known exactly, but no information about position can be known.\nB. Position is known exactly, but no information about momentum can be known.\nC. No information about either position or momentum can be known.\nD. Neither position nor momentum can be known exactly.\nAnswer:", " Position is known exactly, but no information about momentum can be known."], ["Question: When the Heisenberg uncertainty principle is applied to a quantum mechanical particle in the lowest energy level of a one-dimensional box, which of the following is true?\nChoices:\nA. Momentum is known exactly, but no information about position can be known.\nB. Position is known exactly, but no information about momentum can be known.\nC. No information about either position or momentum can be known.\nD. Neither position nor momentum can be known exactly.\nAnswer:", " No information about either position or momentum can be known."], ["Question: When the Heisenberg uncertainty principle is applied to a quantum mechanical particle in the lowest energy level of a one-dimensional box, which of the following is true?\nChoices:\nA. Momentum is known exactly, but no information about position can be known.\nB. Position is known exactly, but no information about momentum can be known.\nC. No information about either position or momentum can be known.\nD. Neither position nor momentum can be known exactly.\nAnswer:", " Neither position nor momentum can be known exactly."], ["Question: What is the orbital angular momentum quantum number, l, of the electron that is most easily removed when ground-state aluminum is ionized?\nChoices:\nA. 3\nB. 2\nC. 1\nD. 0\nAnswer:", " 3"], ["Question: What is the orbital angular momentum quantum number, l, of the electron that is most easily removed when ground-state aluminum is ionized?\nChoices:\nA. 3\nB. 2\nC. 1\nD. 0\nAnswer:", " 2"], ["Question: What is the orbital angular momentum quantum number, l, of the electron that is most easily removed when ground-state aluminum is ionized?\nChoices:\nA. 3\nB. 2\nC. 1\nD. 0\nAnswer:", " 1"], ["Question: What is the orbital angular momentum quantum number, l, of the electron that is most easily removed when ground-state aluminum is ionized?\nChoices:\nA. 3\nB. 2\nC. 1\nD. 0\nAnswer:", " 0"], ["Question: Infrared (IR) spectroscopy is useful for determining certain aspects of the structure of organic molecules because\nChoices:\nA. all molecular bonds absorb IR radiation\nB. IR peak intensities are related to molecular mass\nC. most organic functional groups absorb in a characteristic region of the IR spectrum\nD. each element absorbs at a characteristic wavelength\nAnswer:", " all molecular bonds absorb IR radiation"], ["Question: Infrared (IR) spectroscopy is useful for determining certain aspects of the structure of organic molecules because\nChoices:\nA. all molecular bonds absorb IR radiation\nB. IR peak intensities are related to molecular mass\nC. most organic functional groups absorb in a characteristic region of the IR spectrum\nD. each element absorbs at a characteristic wavelength\nAnswer:", " IR peak intensities are related to molecular mass"], ["Question: Infrared (IR) spectroscopy is useful for determining certain aspects of the structure of organic molecules because\nChoices:\nA. all molecular bonds absorb IR radiation\nB. IR peak intensities are related to molecular mass\nC. most organic functional groups absorb in a characteristic region of the IR spectrum\nD. each element absorbs at a characteristic wavelength\nAnswer:", " most organic functional groups absorb in a characteristic region of the IR spectrum"], ["Question: Infrared (IR) spectroscopy is useful for determining certain aspects of the structure of organic molecules because\nChoices:\nA. all molecular bonds absorb IR radiation\nB. IR peak intensities are related to molecular mass\nC. most organic functional groups absorb in a characteristic region of the IR spectrum\nD. each element absorbs at a characteristic wavelength\nAnswer:", " each element absorbs at a characteristic wavelength"], ["Question: The +1 oxidation state is more stable than the +3 oxidation state for which group 13 element?\nChoices:\nA. B\nB. Al\nC. In\nD. Tl\nAnswer:", " B"], ["Question: The +1 oxidation state is more stable than the +3 oxidation state for which group 13 element?\nChoices:\nA. B\nB. Al\nC. In\nD. Tl\nAnswer:", " Al"], ["Question: The +1 oxidation state is more stable than the +3 oxidation state for which group 13 element?\nChoices:\nA. B\nB. Al\nC. In\nD. Tl\nAnswer:", " In"], ["Question: The +1 oxidation state is more stable than the +3 oxidation state for which group 13 element?\nChoices:\nA. B\nB. Al\nC. In\nD. Tl\nAnswer:", " Tl"], ["Question: Calculate the magnetic moment (\u03bcI) of a 13C nucleus.\nChoices:\nA. 6.1445 x 10^-27 J T-1\nB. 3.1445 x 10^-27 J T-1\nC. 9.1445 x 10^-27 J T-1\nD. 1.1445 x 10^-28 J T-1\nAnswer:", " 6.1445 x 10^-27 J T-1"], ["Question: Calculate the magnetic moment (\u03bcI) of a 13C nucleus.\nChoices:\nA. 6.1445 x 10^-27 J T-1\nB. 3.1445 x 10^-27 J T-1\nC. 9.1445 x 10^-27 J T-1\nD. 1.1445 x 10^-28 J T-1\nAnswer:", " 3.1445 x 10^-27 J T-1"], ["Question: Calculate the magnetic moment (\u03bcI) of a 13C nucleus.\nChoices:\nA. 6.1445 x 10^-27 J T-1\nB. 3.1445 x 10^-27 J T-1\nC. 9.1445 x 10^-27 J T-1\nD. 1.1445 x 10^-28 J T-1\nAnswer:", " 9.1445 x 10^-27 J T-1"], ["Question: Calculate the magnetic moment (\u03bcI) of a 13C nucleus.\nChoices:\nA. 6.1445 x 10^-27 J T-1\nB. 3.1445 x 10^-27 J T-1\nC. 9.1445 x 10^-27 J T-1\nD. 1.1445 x 10^-28 J T-1\nAnswer:", " 1.1445 x 10^-28 J T-1"], ["Question: A buffer is made from equal concentrations of a weak acid and its conjugate base. Doubling the volume of the buffer solution by adding water has what effect on its pH?\nChoices:\nA. It has little effect.\nB. It significantly increases the pH.\nC. It significantly decreases the pH.\nD. It changes the pH asymptotically to the pKa of the acid.\nAnswer:", " It has little effect."], ["Question: A buffer is made from equal concentrations of a weak acid and its conjugate base. Doubling the volume of the buffer solution by adding water has what effect on its pH?\nChoices:\nA. It has little effect.\nB. It significantly increases the pH.\nC. It significantly decreases the pH.\nD. It changes the pH asymptotically to the pKa of the acid.\nAnswer:", " It significantly increases the pH."], ["Question: A buffer is made from equal concentrations of a weak acid and its conjugate base. Doubling the volume of the buffer solution by adding water has what effect on its pH?\nChoices:\nA. It has little effect.\nB. It significantly increases the pH.\nC. It significantly decreases the pH.\nD. It changes the pH asymptotically to the pKa of the acid.\nAnswer:", " It significantly decreases the pH."], ["Question: A buffer is made from equal concentrations of a weak acid and its conjugate base. Doubling the volume of the buffer solution by adding water has what effect on its pH?\nChoices:\nA. It has little effect.\nB. It significantly increases the pH.\nC. It significantly decreases the pH.\nD. It changes the pH asymptotically to the pKa of the acid.\nAnswer:", " It changes the pH asymptotically to the pKa of the acid."]]