Detection of the chloride anionThis video shows how to do the experimenthttps://youtu.be/_2a2CeQxanw

Objective of the experiment:fat detectionExperiment tools:Vegetable oil - Skimmed milk - Whole milk - Sudan III solution - Test tubesExperiment steps: - Put 2 ml of milk into test tubes.- Add 5 ml of water into a test tube and then put 2 ml of oil.- Add 10 drops of Sudan III solution to th......

Keywords: Polysaccharides – Starches – Iodine – Food

Keywords: Nitrite anion – Griess reaction – Pink color – Chemical analysis

Detection of iron 111 cationThis video shows how to do the experimenthttps://youtu.be/8lV8Y7aNVmA

Detection of monosaccharides and disaccharidesPlease watch the video of the experiment by clicking here before starting itKeywords (English): monosaccharides – disaccharides – Benedict’s test – color change

Detection of sulphide anion

Detection of thiosulfate Anion

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This experiment aims to detect the presence of nitrate ions (NO₃⁻) in a given sample using a series of qualitative tests. By adding specific reagents, such as copper turnings and concentrated sulfuric acid, nitrate ions are converted into nitrogen dioxide gas (NO₂), which appears as a brown gas. The......

Detection of an iron(II) cation

Detection of aluminum cation

Please watch the video of the experiment by clicking here before starting it

Detection of the phosphate anionKeywords (English): phosphate ion – yellow precipitate – chemical analysis – reagents

Please watch the video of the experiment here before starting itKeywords (English): iodide ion – yellow precipitate – silver nitrate – chemical test

Detection of monosaccharides and disaccharides

Detection of some elements using flame

How to detect proteinsKeywords (English): protein detection – Biuret test – biological molecules – food testing