The image shows a page from a science textbook detailing a chemical reaction. On the left side, there are two test tubes with different contents and results. The top test tube shows a clear blue solution with a label indicating a "Negative test for reducing sugar". The bottom test tube shows a precipitate at the bottom, labeled "Cu2O(s) Brick-red precipitate" and a "Positive test for reducing sugar". To the right of the test tubes, there is a chemical equation illustrating the oxidation of D-glucose in Benedict's reagent. The equation shows D-glucose reacting with 2 Cu2+ (blue solution) to form D-gluconic acid and Cu2O(s) (brick-red solid). The image is a flat, two-dimensional representation of scientific material and does not depict any real-world scene or location in Jalingo, Nigeria. in Jalingo, Nigeria

FM-KpyEx1

Jun 30, 2026, 4:52 PM

Jalingo, Nigeria

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The image shows a page from a science textbook detailing a chemical reaction. On the left side, there are two test tubes with different contents and results. The top test tube shows a clear blue solution with a label indicating a "Negative test for reducing sugar". The bottom test tube shows a precipitate at the bottom, labeled "Cu2O(s) Brick-red precipitate" and a "Positive test for reducing sugar". To the right of the test tubes, there is a chemical equation illustrating the oxidation of D-glucose in Benedict's reagent. The equation shows D-glucose reacting with 2 Cu2+ (blue solution) to form D-gluconic acid and Cu2O(s) (brick-red solid). The image is a flat, two-dimensional representation of scientific material and does not depict any real-world scene or location in Jalingo, Nigeria.

Symbol

20E29

Volume

4,085

Creator

+$0.01

Revenue

+$0.01

TVL

$0.40

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