ccccEsion/IMUG-Bench huggingface dataset:
Domain: Chemistry / specific_color_reaction

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A blue, crystalline solid that is soluble in water, forming a blue aqueous solution'?
Options:
A. Copper(II) sulfate pentahydrate (CuSO4·5H2O)
B. Anhydrous copper(II) sulfate (CuSO4)
C. Cobalt(II) chloride hexahydrate (CoCl2·6H2O)
D. Sodium chloride (NaCl)
E. None of the above
output: answer: AB

turn: 2
modality: image
input: It is known that the target substance is one of the correct options from the previous question and satisfies the following additional condition: 'This substance is hygroscopic and must be stored in a sealed container to prevent it from absorbing moisture from the air and clumping.' Please generate an image showing this target substance stored correctly in its proper container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated in the image is correct: it is a sealed glass reagent bottle with a screw cap or ground glass stopper.

The substance generated is indeed copper(II) sulfate pentahydrate (CuSO4·5H2O), with its color and appearance (crystalline solid) consistent with the description in Turn 1: 'A blue, crystalline solid that is soluble in water, forming a blue aqueous solution'.

3. The substance is correctly contained within the sealed bottle to prevent moisture absorption, and the fill level is appropriate (e.g., not overflowing, not just a few crystals).

4. The background is a simple laboratory bench scene.

turn: 3
modality: image
input: We will now refer to the substance you identified earlier as the 'target substance'. It is known that the target substance undergoes a specific color reaction with aqueous ammonia solution. Please generate a typical experimental phenomenon diagram of this reaction, with a simple laboratory bench as the background.
output: evaluation_points: 1. The test tube or beaker is generated properly, with a reasonable liquid volume (e.g., a few milliliters of solution).

2. The core color phenomenon is accurate: the initial blue solution of copper(II) sulfate changes to a deep, royal blue color upon the addition of aqueous ammonia, indicating the formation of the tetraamminecopper(II) complex ion, [Cu(NH3)4]2+.

The background is a simple laboratory bench, consistent with the requirement in the Turn 3 input text.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A yellow to brownish-yellow crystalline solid, highly soluble in water, and its aqueous solution is strongly acidic'?

Options:
A. Copper(II) sulfate pentahydrate (CuSO4·5H2O)
B. Iron(III) chloride (FeCl3)
C. Sodium chloride (NaCl)
D. Potassium permanganate (KMnO4)
E. None of the above
output: answer: B

turn: 2
modality: image
input: The target substance is one of the correct options from the previous question. It is a hygroscopic solid that must be stored in a tightly sealed container to prevent absorption of atmospheric moisture. Please generate an image showing this target substance stored correctly in its appropriate container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated is correct: a tightly sealed glass reagent bottle or a desiccator.

2. The substance generated is Iron(III) chloride (FeCl3), appearing as yellow to brownish-yellow crystals or powder, consistent with the physical state described in turn 1 input text.

3. The substance is contained within the sealed bottle to prevent moisture absorption, and the amount shown is appropriate (e.g., filling about half to two-thirds of the bottle).

4. The background is a simple laboratory bench scene.

turn: 3
modality: image
input: We will refer to the substance you identified earlier as the 'target substance'. It is known that the target substance undergoes a characteristic color reaction with potassium thiocyanate (KSCN). Please generate a typical experimental phenomenon of this reaction, with a simple laboratory bench as the background.
output: evaluation_points: 1. The test tube or beaker is generated properly, with a reasonable liquid volume (e.g., a few milliliters of solution).

2. The core color phenomenon is accurate: upon mixing the target substance solution with potassium thiocyanate solution, a deep blood-red color appears, consistent with the formation of the [Fe(SCN)]2+ complex.

2. The core color phenomenon is accurate: upon mixing the Iron(III) chloride (FeCl3) solution with potassium thiocyanate solution, a deep blood-red color appears, consistent with the formation of the [Fe(SCN)]2+ complex.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A dark purple or nearly black crystalline solid at room temperature, soluble in water to form a purple solution, and a strong oxidizing agent'?

Options:
A. Potassium dichromate (K2Cr2O7)
B. Copper(II) sulfate pentahydrate (CuSO4·5H2O)
C. Potassium permanganate (KMnO4)
D. Iodine (I2)
E. Sodium chloride (NaCl)
F. Sulfur (S8)
G. None of the above are correct.
output: answer: C, D

turn: 2
modality: image
input: It is known that the target substance is one of the correct options from the previous question and satisfies the following additional condition: 'This substance is highly reactive and must be stored in an opaque, light-resistant container to prevent decomposition.' Please generate an image showing this target substance stored correctly in its proper container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated in the image is correct; it is indeed an opaque, amber glass bottle with a tight-fitting lid.

2. The substance generated in the image is indeed Potassium Permanganate (KMnO4), with its color and appearance (dark purple, needle-like or prismatic crystals) consistent with the description 'dark purple crystalline solid'.

3. The substance is correctly contained within the opaque bottle, with the bottle clearly labeled (e.g., 'KMnO4' or a hazard symbol for oxidizers). The fill level is appropriate (e.g., 1/2 to 3/4 full).

4. The background is a simple laboratory bench scene, consistent with the background requirement in the current turn's input text.

turn: 3
modality: image
input: We will subsequently refer to the substance you identified earlier as the 'target substance'. It is known that the target substance undergoes a specific color reaction with a dilute solution of Hydrogen Peroxide (H2O2) in an acidic medium. Please generate a typical experimental phenomenon diagram of this reaction, with a simple laboratory bench as the background.
output: evaluation_points: 1. The test tube or beaker is generated to standard specifications, with a reasonable liquid volume (e.g., a few milliliters of purple KMnO4 solution in a test tube).

2. The core color change phenomenon is accurate: The initial deep purple color of the Potassium Permanganate solution fades and becomes colorless upon reaction, accompanied by the evolution of gas bubbles (oxygen).

3. The background is a simple laboratory bench.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: image
input: Please generate a concise chemical laboratory bench scene: A substance is contained in a <suitable laboratory container>. This substance must have the following observable appearance: <metallic luster, reddish-brown color, solid state, in the form of small sheets or wires>. The background should be a <laboratory environment: bench surface with basic equipment outlines, avoid clutter and text labels>.
output: evaluation_points: 1. The generated container is correct and is indeed a <watch glass or a small beaker>.

2. The target substance's color and appearance (metallic luster, reddish-brown, solid sheets/wires) conforms to the described morphological features.

3. The substance is appropriately contained on the watch glass/in the beaker, with a suitable quantity.

4. The background is a simple laboratory bench scene.

turn: 2
modality: text
input: Based on the appearance of the substance in the input image, and given that this substance also possesses the following properties: <1. It is an excellent conductor of electricity and heat. 2. It does not react with dilute hydrochloric acid under standard conditions. 3. It can be oxidized in air over long periods to form a greenish layer on its surface.>, which of the following substances is it most likely to be?

Options:
A. Iron filings (Fe)
B. Aluminum foil (Al)
C. Copper metal (Cu)
D. Zinc granules (Zn)
E. None of the above
output: answer: C

turn: 3
modality: image
input: We will refer to the substance you identified in the previous question as the 'target substance'. It is known that the target substance undergoes a specific color reaction with <concentrated nitric acid (HNO₃)>. Please generate a typical experimental phenomenon diagram of this reaction, with a simple laboratory bench as the background.
output: evaluation_points: 1. The test tube/container is generated correctly, with a reasonable liquid volume.

2. The core color phenomenon is accurate: The reaction produces brownish-red nitrogen dioxide (NO₂) gas evolving from the solution, and the solution itself turns blue due to the formation of copper(II) ions.

3. The background is a simple laboratory bench, consistent with the background in the input image from turn 1.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: image
input: Generate a concise chemical laboratory bench scene: A substance is contained in a <suitable laboratory container>. The substance must have the following observable appearance: <reddish-brown solid powder, opaque, with no metallic luster>. The background should be a <laboratory bench environment with basic equipment outlines, avoiding clutter and text labels>.
output: evaluation_points: 1. The generated container is correct and is indeed a <watch glass or a small beaker>.

2. The color and appearance (powder form) of the target substance match the description '<reddish-brown solid powder>'.

3. The substance is appropriately contained on the watch glass/in the beaker in a dry state, with a suitable quantity.

4. The background is a simple laboratory bench scene.

turn: 2
modality: text
input: Based on the appearance of the substance in the input image, and given that this substance is known to have the following properties: <1. It is insoluble in water. 2. It is a common catalyst in industrial processes such as the Haber process and the oxidation of sulfur dioxide. 3. It is amphoteric, reacting with both strong acids and strong bases.>, which of the following substances is it most likely to be?
Options:
A. Copper(II) Oxide (CuO, black powder)
B. Iron(III) Oxide (Fe2O3, reddish-brown powder)
C. Sodium Chloride (NaCl, white crystalline solid)
D. Calcium Carbonate (CaCO3, white powder)
E. None of the above
output: answer: B

turn: 3
modality: image
input: We will subsequently refer to the substance you guessed in the previous text as the 'target substance'. It is known that the target substance undergoes a specific color reaction with <concentrated hydrochloric acid (HCl)>. Please generate a typical experimental phenomenon diagram of this reaction, with a simple laboratory bench as the background.
output: evaluation_points: 1. The test tube or beaker is generated correctly, with a reasonable amount of liquid.

The core color phenomenon is accurate (the solution turns <yellow> due to the formation of the hexaaquairon(III) complex ion, [Fe(H2O)6]3+).

The background is a simple laboratory bench, consistent with the background in the image from turn 1.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A colorless, odorless, oily liquid at room temperature, highly corrosive, and a strong dehydrating agent'?

Options:
A. Concentrated Nitric Acid (HNO₃, 68%)
B. Concentrated Sulfuric Acid (H₂SO₄, 98%)
C. Concentrated Hydrochloric Acid (HCl, 37%)
D. Glacial Acetic Acid (CH₃COOH)
E. None of the above
output: answer: B

turn: 2
modality: image
input: It is known that the target substance is one of the correct options from the previous question and satisfies the following additional condition: 'It is a strong acid that is typically stored in a glass container with a ground glass stopper to prevent absorption of atmospheric moisture.' Please generate an image showing this target substance stored correctly in its appropriate container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated is correct: a glass reagent bottle with a ground glass stopper.

2. The substance generated is indeed concentrated sulfuric acid, appearing as a colorless, oily liquid, consistent with the described 'oily liquid' physical state from turn 1 input text.

3. The substance is contained within the sealed glass bottle, with a fill level appropriate for a reagent bottle (e.g., not completely full, leaving some headspace).

4. The background is a simple laboratory bench scene.

turn: 3
modality: image
input: We will refer to the substance you identified earlier as the 'target substance'. It is known that the target substance produces a special color reaction with sucrose (table sugar) in the presence of heat, a classic dehydration reaction. Please generate a typical experimental phenomenon diagram of this reaction, with a simple laboratory bench as the background.
output: evaluation_points: 1. The test tube or beaker is generated properly, with a reasonable volume of reactants (e.g., a small amount of white sugar in a test tube, with concentrated sulfuric acid being added).

2. The core color phenomenon is accurate: the white sugar rapidly turns black, expands dramatically into a porous carbon column, and may be depicted with steam/vapor being released, representing the vigorous dehydration and charring process of sucrose with concentrated sulfuric acid as described in turn 3 input text.

3. The background is a simple laboratory bench, consistent with the background in turn 2 output image.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A colorless, odorless, crystalline solid that is highly soluble in water, and its aqueous solution reacts with chloride ions to form a white precipitate'?

Options:
A. Sodium chloride (NaCl)
B. Potassium nitrate (KNO3)
C. Silver nitrate (AgNO3)
D. Calcium carbonate (CaCO3)
E. Copper(II) sulfate pentahydrate (CuSO4·5H2O)
F. Sodium hydroxide (NaOH)
G. None of the above
output: answer: BC

turn: 2
modality: image
input: It is known that the target substance is one of the correct options from the previous question and meets the following additional condition: 'This substance is light-sensitive and must be stored in an opaque, brown glass bottle to prevent decomposition.' Please generate an image showing this target substance stored correctly in its proper container and placed on a laboratory bench.
output: evaluation_points: 1. The generated container is correct: a brown glass reagent bottle with a secure stopper.

2. The generated substance is Silver Nitrate (AgNO3), appearing as colorless or white crystalline solids, consistent with the 'colorless, odorless, crystalline solid' description from turn 1.

3. The substance is correctly stored in the opaque, brown glass bottle to protect it from light, and the fill level is appropriate (e.g., not overflowing).

4. The background is a simple laboratory bench scene.

turn: 3
modality: image
input: We will refer to the substance you identified earlier as the 'target substance'. It is known that the target substance undergoes a specific color reaction with Sodium Chromate (Na2CrO4). Please generate a typical experimental phenomenon diagram of this reaction, with a simple laboratory bench as the background.
output: evaluation_points: 1. The test tube or beaker is generated properly, with a reasonable liquid volume (e.g., a few milliliters of clear solutions).

2. The core color phenomenon is accurate: the formation of a brick-red precipitate of Silver Chromate (Ag2CrO4).

3. The background is a simple laboratory bench, consistent with the background in the turn 2 output image.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: text
input: Which of the following substances are characterized by being a white solid at room temperature, having a high melting point, and reacting exothermically with water to form a basic solution? (Select all that apply)

A. Sodium chloride (NaCl)
B. Calcium oxide (CaO)
C. Sulfur powder (S)
D. Copper(II) sulfate pentahydrate (CuSO₄·5H₂O)
E. Silicon dioxide (SiO₂)
F. Magnesium oxide (MgO)
G. None of the above
output: answer: B, F

turn: 2
modality: image
input: The target substance is one of the correct options from the previous question. It is a white solid that readily absorbs moisture and carbon dioxide from the air. Please generate an image showing this target substance being stored correctly in its appropriate container on a laboratory bench.
output: evaluation_points: 1. The container generated is correct: a tightly sealed, wide-mouth glass reagent bottle or a desiccator.

The substance generated is calcium oxide (CaO), appearing as a white, fine powder or small lumps.

3. The substance is shown stored in a sealed container to prevent contact with atmospheric moisture and CO₂. The container is not overfilled, showing an appropriate amount.

4. The background is a clean, uncluttered laboratory bench.

turn: 3
modality: image
input: We will refer to the substance you identified earlier as the 'target substance'. It is known that the target substance produces a characteristic color change when mixed with a solution of phenolphthalein indicator. Please generate a typical experimental setup showing this reaction phenomenon on a laboratory bench.
output: evaluation_points: 1. The test tube or beaker is generated to standard proportions, with a reasonable liquid fill level (e.g., half-full).

2. The core color phenomenon is accurate: The solution turns a deep, vibrant pink or magenta color, indicating a strongly basic environment.

3. The background is a clean, uncluttered laboratory bench.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A colorless, fuming, highly corrosive liquid at room temperature, which is a strong oxidizing agent and a strong acid'?

A. Concentrated Sulfuric Acid (H2SO4)
B. Concentrated Hydrochloric Acid (HCl)
C. Concentrated Nitric Acid (HNO3)
D. Concentrated Acetic Acid (CH3COOH)
E. Concentrated Phosphoric Acid (H3PO4)
F. Concentrated Sodium Hydroxide Solution (NaOH)
G. None of the above
output: answer: C

turn: 2
modality: image
input: It is known that the target substance is one of the correct options from the previous question. Furthermore, it is a strong oxidizing agent that must be stored in a dark, amber glass bottle to prevent photodecomposition. Please generate an image showing this target substance stored correctly in its appropriate container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated is correct: a dark amber glass bottle with a secure stopper or cap.

2. The substance depicted is Concentrated Nitric Acid, appearing as a colorless to pale yellow fuming liquid, consistent with the description in turn 1 input: 'A colorless, fuming, highly corrosive liquid at room temperature, which is a strong oxidizing agent and a strong acid'.

3. The substance is correctly contained within the amber glass bottle, with a fill level appropriate for a reagent bottle (e.g., not overflowing, not nearly empty).

4. The background is a simple, uncluttered laboratory bench scene.

turn: 3
modality: image
input: We will now refer to the substance you identified earlier as the 'target substance'. It is known that the target substance reacts with Iron(II) Sulfate (FeSO4) to produce a distinctive color change. Please generate a typical experimental setup showing the visual phenomenon of this reaction, with a simple laboratory bench as the background.
output: evaluation_points: 1. The test tube or beaker is generated to standard proportions, with a reasonable volume of liquid (e.g., 1/3 to 1/2 full).

2. The core color phenomenon is accurate: a brown color (due to the formation of [Fe(NO)(H2O)5]2+ or similar nitroso complexes) is clearly depicted in the solution after the reaction.

3. The background is a simple, uncluttered laboratory bench.
Domain: Chemistry / specific_color_reaction

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A yellow to brownish-yellow solid, highly soluble in water, and its aqueous solution exhibits strong acidity'?

Options:
A. Sodium chloride (NaCl)
B. Iron(III) chloride (FeCl₃)
C. Copper(II) sulfate pentahydrate (CuSO₄·5H₂O)
D. Potassium permanganate (KMnO₄)
E. Calcium carbonate (CaCO₃)
F. Sulfur (S₈)
G. None of the above
output: answer: B

turn: 2
modality: image
input: It is known that the target substance is one of the correct options from the previous question and satisfies the following additional condition: 'This substance is highly hygroscopic and must be stored in a sealed container to prevent absorption of atmospheric moisture.' Please generate an image depicting this target substance stored correctly in its appropriate container and placed on a laboratory bench.
output: evaluation_points: 1. The container depicted in the image is correct: a tightly sealed, wide-mouth glass reagent bottle with a plastic or glass stopper.

The substance generated is indeed Iron(III) chloride (FeCl₃), appearing as yellow to brownish-yellow crystalline or granular solid, consistent with the description in Turn 1: 'A yellow to brownish-yellow solid'.

3. The substance is correctly contained within the sealed bottle, with an appropriate fill level (e.g., 1/2 to 2/3 full), demonstrating protection from atmospheric moisture.

4. The background is a clean, uncluttered laboratory bench scene.

turn: 3
modality: text
input: We will subsequently refer to the substance you identified earlier as the 'target substance'. When an aqueous solution of the 'target substance' is mixed with reagent X, a deep blood-red coloration is observed. Reagent X is most likely:

Options:
A. Dilute nitric acid (HNO₃)
B. Potassium thiocyanate solution (KSCN)
C. Sodium hydroxide solution (NaOH)
D. Barium chloride solution (BaCl₂)
E. None of the above
output: answer: B