[ { "id": "Perception_bfd4_250723_235950_981938_1", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235950_981938_1_q.png" ], "question": "Given the mass spectrum image, what is the most likely molecular ion peak observed?", "choices": [ "m/z 134", "m/z 91", "m/z 65", "m/z 43" ], "answer": "m/z 134", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:50" }, { "id": "Perception_bfd4_250723_235951_001768_2", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_001768_2_q.png" ], "question": "Observe the provided mass spectrum image. The significant M+2 peak suggests the presence of which element?", "choices": [ "Fluorine (F)", "Chlorine (Cl)", "Bromine (Br)", "Iodine (I)" ], "answer": "Chlorine (Cl)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_014372_3", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_014372_3_q.png" ], "question": "Given the mass spectrum image, what is the molecular ion peak (M+) of the compound?", "choices": [ "119", "117", "121", "122" ], "answer": "117", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_026254_4", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_026254_4_q.png" ], "question": "Given the mass spectrum image, what element is likely present in the compound based on the significant M+2 peak observed?", "choices": [ "Sulfur (S)", "Bromine (Br)", "Chlorine (Cl)", "Iodine (I)" ], "answer": "Chlorine (Cl)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_061230_6", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_061230_6_q.png" ], "question": "Observe the provided mass spectrum image. What is the likely explanation for the significant peak at m/z 91?", "choices": [ "Presence of a chlorine atom", "Fragmentation of the molecular ion", "Presence of a sulfur atom", "Isotopic pattern of bromine" ], "answer": "Fragmentation of the molecular ion", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_081610_8", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_081610_8_q.png" ], "question": "Given the mass spectrum image, what is the most likely molecular ion (M) peak observed?", "choices": [ "65", "79", "105", "121" ], "answer": "105", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_141114_13", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_141114_13_q.png" ], "question": "Based on the mass spectrum image, what element is most likely present in the compound due to the observed isotopic pattern near the molecular ion peak?", "choices": [ "Carbon (C)", "Chlorine (Cl)", "Bromine (Br)", "Oxygen (O)" ], "answer": "Bromine (Br)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_163696_15", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_163696_15_q.png" ], "question": "Given the mass spectrum image, which halogen is most likely present in the compound based on the observed isotopic pattern?", "choices": [ "Fluorine (F)", "Chlorine (Cl)", "Bromine (Br)", "Iodine (I)" ], "answer": "Bromine (Br)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_173222_16", "image_path": [], "question": "Given the mass spectrum image, what halogen atom is most likely absent in the compound based on the observed isotopic pattern?", "choices": [ "Fluorine (F)", "Chlorine (Cl)", "Bromine (Br)", "Iodine (I)" ], "answer": "Chlorine (Cl)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_173482_17", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_173482_17_q.png" ], "question": "Observe the provided mass spectrum image. The prominent peak at m/z 57 suggests the presence of which molecular fragment?", "choices": [ "C4H9+", "C8H18+", "C7H15O+", "C8H18O+" ], "answer": "C4H9+", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_204298_20", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_204298_20_q.png" ], "question": "Given the mass spectrum image, which element is most likely responsible for the observed isotopic pattern with peaks at m/z 41, 43, and 57?", "choices": [ "Carbon (C)", "Hydrogen (H)", "Oxygen (O)", "Sulfur (S)" ], "answer": "Carbon (C)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_234188_23", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_234188_23_q.png" ], "question": "Given the mass spectrum image, which element's presence is suggested by the observed isotopic pattern?", "choices": [ "Fluorine (F)", "Chlorine (Cl)", "Bromine (Br)", "Iodine (I)" ], "answer": "Bromine (Br)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250723_235951_306325_29", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250723_235951_306325_29_q.png" ], "question": "Given the mass spectrum image, which element is most likely present in the compound based on the significant M+2 peak observed?", "choices": [ "Sulfur (S)", "Bromine (Br)", "Chlorine (Cl)", "Iodine (I)" ], "answer": "Bromine (Br)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-23 23:59:51" }, { "id": "Perception_bfd4_250725_155920", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_155920_q.png" ], "question": "The strong signal in the Raman spectrum in the 2800-3100 cm⁻¹ region is a typical characteristic of C-H bonds. This indicates that which two elements must be present in the compound?", "choices": [ "C and O", "C and H", "N and H", "S and H" ], "answer": "C and H", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 15:59:20" }, { "id": "Perception_bfd4_250725_160259", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_160259_q.png" ], "question": "Observe the sharp, strong peak located at about 3500 cm⁻¹ in the Raman spectrum. Which type of chemical bond does this signal most strongly prove to exist?", "choices": [ "N-H", "C-H", "S-H", "O-H" ], "answer": "O-H", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:02:59" }, { "id": "Perception_bfd4_250725_160602", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_160602_q.png" ], "question": "The Raman spectrum of the molecule simultaneously shows the O-H peak and the terminal alkyne C≡C-H peak. What is it most likely to be?", "choices": [ "Alkynol", "Alkynone", "Cyanohydrin", "Carboxylic Acid" ], "answer": "Alkynol", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:06:02" }, { "id": "Perception_bfd4_250725_161002", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_161002_q.png" ], "question": "Observe the abnormal strong signal peak at around 2200 cm⁻¹ in the Raman spectrum. The existence of this peak most directly proves that the compound contains which element?", "choices": [ "O", "S", "N", "F" ], "answer": "N", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:10:02" }, { "id": "Perception_bfd4_250725_162328", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_162328_q.png" ], "question": "Based on the simultaneous presence of signals from the N-H bond in the spectrum (~3500 cm⁻¹) and unsaturated C-H bonds (~3050 cm⁻¹), it can be inferred that the compound must be composed of which elements?", "choices": [ "C H O", "C H N", "C N O", "H O N" ], "answer": "C H N", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:23:28" }, { "id": "Perception_bfd4_250725_162756", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_162756_q.png" ], "question": "By analyzing the O-H bond (around 3650 cm⁻¹) and C-H bond (2800-3000 cm⁻¹) signals in the spectrum, can it clearly infer what the elemental composition of the molecule is?", "choices": [ "C H O", "C H N", "C N O", "H O N" ], "answer": "C H O", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:27:56" }, { "id": "Perception_bfd4_250725_163305", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_163305_q.png" ], "question": "There is no significant signal in this spectrum in the 3200-3600 cm⁻¹ region. This evidence strongly rules out the presence of which functional group?", "choices": [ "C-H", "C≡N", "O-H", "C-C" ], "answer": "O-H", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:33:05" }, { "id": "Perception_bfd4_250725_163707", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_163707_q.png" ], "question": "The spectrum has no signal in the 3200-3600 cm⁻¹ region. Which of the following elements is the evidence of 'no signal' helping us to exclude as existing in the form of common functional groups?", "choices": [ "O", "N", "C", "S" ], "answer": "O", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:37:07" }, { "id": "Perception_bfd4_250725_164255", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_164255_q.png" ], "question": "The peak at ~3300 cm⁻¹ in the spectrum may be characteristic of which bond? How does this help in determining the element composition?", "choices": [ "C-H bond,indicating the presence of carbon", "N-H bond,indicating the possible presence of nitrogen", "O-H bond,indicating the presence of oxygen", "S-H bond,indicating the presence of sulfur" ], "answer": "N-H bond,indicating the possible presence of nitrogen", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:42:55" }, { "id": "Perception_bfd4_250725_165123", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_165123_q.png" ], "question": "The sharp peak located at about 3650 cm⁻¹ in the spectrum is a characteristic of which type of chemical bond, thereby proving the presence of which element?", "choices": [ "C-H,C", "O-H,O", "N-H,N", "S-H,S" ], "answer": "O-H,O", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 16:51:23" }, { "id": "Perception_bfd4_250725_171420", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_171420_q.png" ], "question": "Which of the following groups is most likely to be contained in the elemental composition of a compound with such UV-Vis absorption spectrum?", "choices": [ "Only contains carbon and hydrogen (C,H)", "Contains carbon,hydrogen, and at least one heteroatom (such as O,N)", "Only contains metallic elements", "Only contains halogens and hydrogen" ], "answer": "Contains carbon,hydrogen, and at least one heteroatom (such as O,N),", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 17:14:20" }, { "id": "Perception_bfd4_250725_172639", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_172639_q.png" ], "question": "Observing the UV-Vis spectrum, the absorption peak at 6-8 nm suggests the presence of which functional group?", "choices": [ "Carbonyl (C=O)", "Hydroxyl (OH)", "Amino (NH₂)", "Thiol (SH)" ], "answer": "Carbonyl (C=O)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 17:26:39" }, { "id": "Perception_bfd4_250725_173111", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_173111_q.png" ], "question": "Based on the provided UV-Vis spectrum, which element is most likely indicated by the strong absorption peak near 7 nm?", "choices": [ "Nitrogen (N)", "Oxygen (O)", "Sulfur (S)", "Carbon (C)" ], "answer": "Oxygen (O)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 17:31:11" }, { "id": "Perception_bfd4_250725_173410", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_173410_q.png" ], "question": "The compound's absorption extending to a long wavelength of 8 nm suggests an extended conjugated system built from which element?", "choices": [ "Carbon (C)", "Nitrogen (N)", "Phosphorus (P)", "Boron (B)" ], "answer": "Carbon (C)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 17:34:10" }, { "id": "Perception_bfd4_250725_173850", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_173850_q.png" ], "question": "The absorption pattern shown in this UV-Vis spectrum most likely corresponds to an unsaturated compound containing which element?", "choices": [ "Carbon (C)", "Oxygen (O)", "Nitrogen (N)", "Silicon (Si)" ], "answer": "Oxygen (O)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 17:38:50" }, { "id": "Perception_bfd4_250725_181204", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_181204_q.png" ], "question": "The sharp absorption peak at approximately 5.8 nm in the spectrum indicates that the substance strongly absorbs at a specific wavelength. Which type of electronic transition does this most likely correspond to?", "choices": [ "Transition from π to π* in organic molecules", "d-d transition in transition metal compounds", "Excitation of inner (core) electrons in atoms or ions", "Vibration of solvent molecules" ], "answer": "Excitation of inner (core) electrons in atoms or ions", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 18:12:04" }, { "id": "Perception_bfd4_250725_181556", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_181556_q.png" ], "question": "According to the provided UV-visible spectrum, which of the following statements about the element composition is correct?", "choices": [ "The molecule contains bromine.", "The molecule contains a large conjugated π system.", "It is not possible to determine the elemental composition from this spectrum alone.", "The molecule is an organometallic compound." ], "answer": "It is not possible to determine the elemental composition from this spectrum alone.", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 18:15:56" }, { "id": "Perception_bfd4_250725_182536", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_182536_q.png" ], "question": "The HSQC experiment displays correlations between which two types of nuclei?", "choices": [ "¹H and ¹H", "¹³C and ¹³C", "¹H and ¹³C that are one bond apart", "¹H and ¹⁵N" ], "answer": "¹H and ¹³C that are one bond apart", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 18:25:36" }, { "id": "Perception_bfd4_250725_182821", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_182821_q.png" ], "question": "The dense group of signals between ¹H 3-6 ppm and ¹³C 20-70 ppm is characteristic of what kind of structural motif?", "choices": [ "Aromatic rings", "Long aliphatic chains (e.g.", "octane)", "Sugar-like structures (C-H groups adjacent to oxygen)", "Carbonyl groups" ], "answer": "Sugar-like structures (C-H groups adjacent to oxygen)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 18:28:21" }, { "id": "Perception_bfd4_250725_183059", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_183059_q.png" ], "question": "What is indicated by the complete absence of signals in the upfield region (e.g., ¹H chemical shift from 0 to 4 ppm)?", "choices": [ "The molecule is very large.", "The spectrum was recorded in water.", "The molecule lacks common aliphatic C-H groups (like methyl or methylene).", "The instrument's magnetic field is weak." ], "answer": "The molecule lacks common aliphatic C-H groups (like methyl or methylene).", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 18:30:59" }, { "id": "Perception_bfd4_250725_183330", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_183330_q.png" ], "question": "In the provided HSQC spectrum, what type of protons are most likely represented by the signals appearing at ¹H chemical shifts greater than 10 ppm?", "choices": [ "Aliphatic protons (-CH3,-CH2)", "Aromatic or Indole-like protons", "Protons of an alcohol group (-OH)", "Vinylic protons (-C=CH-)" ], "answer": "Aromatic or Indole-like protons", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 18:33:30" }, { "id": "Perception_bfd4_250725_183633", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_183633_q.png" ], "question": "The cluster of signals between ¹H 4-6 ppm and ¹³C 40-60 ppm most likely corresponds to what type of C-H environments?", "choices": [ "Methyl groups (-CH3) in a highly shielded environment", "C-H groups adjacent to electron-withdrawing groups (e.g.,-O-, -N-, halogens)", "Aromatic C-H groups", "Terminal alkyne protons" ], "answer": "C-H groups adjacent to electron-withdrawing groups (e.g., -O-, -N-, halogens)", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 18:36:33" }, { "id": "Perception_bfd4_250725_184014", "image_path": [ "data/Perception/Elemental Composition Prediction/Perception_bfd4_250725_184014_q.png" ], "question": "What do the correlation signals appearing around ¹H ~2.5 ppm and ¹³C ~20-30 ppm likely represent?", "choices": [ "Protons on a benzene ring.", "Standard aliphatic groups (e.g.-CH2- or -CH3) not attached to strongly electronegative atoms.", "Vinylic protons.", "Exchangeable protons like -OH or -NH", "which are not visible in HSQC." ], "answer": "Standard aliphatic groups (e.g., -CH2- or -CH3) not attached to strongly electronegative atoms.", "category": "Perception", "sub_category": "Elemental Composition Prediction", "source": "", "timestamp": "2025-07-25 18:40:14" } ]