Molish test is used for ___________?
Correct answer: B. carbohydrates
- A. Protein
- B. carbohydrates
- C. Flavoprotein
- D. lipid
Explanation
Molisch's test is a general test for carbohydrates because carbohydrate dehydration products react with alpha-naphthol to produce a violet ring. Students may choose protein because proteins are also commonly identified by colour tests, but the Molisch reaction specifically detects carbohydrates.
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About Carbohydrates
Carbohydrates are organic compounds classified as monosaccharides, disaccharides and polysaccharides according to their structure and hydrolysis products. The topic covers glycosidic bonds, glucose and fructose, sucrose, lactose and maltose, starch, glycogen and cellulose, along with their roles in energy storage, structural support and food tests.
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