Bread, pasta, and cereal would certainly "test positive" for carbohydrates.
Because it is a carbohydrates and molisch test will be positive in the presence of carbohydrates
all carbohydrates show positive result to Molisch test. this is because Molisch test is used to distinguish carbohydrates from other organic compound.
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A positive Molisch's test result indicates the presence of carbohydrates.
The Antrone test is a general test for carbohydrates (like the Molisch test). Thus, all carbohydrates should yield a positive test (green precipitate) in the anthrone reaction.
all carbohydrates will give a positive visible result
These are the carbohydrate tests that would give a positive result on maltose: 1.Molisch test 2. Fehling's Test 3. Benedict's Test 4. Nylander's Test 5. Tollen's Test 6. Seliwanoff's Test 7. Barfoed's Test
Any food that has carbohydrate, protein, and fats can be shown positive for those food test. It is basically a chemical reaction that indicate the presence of food component by a specific color formation.
Sugars, the test distinguishes between aldose and ketose sugars; the test shows positive for ketose sugars.
It would test positive because there is a phenol group in vanillin.
Any food or food-product that has starches in it. Potatoes are most notable for this kind of test and are often used in learning environments as an example.
No, Benedicts reagent will show positive results if the carbohydrate is a reducing sugar. You will know if it is positive if the sample will turn from blue to green then to orange when you are cooling the solution, which is the last step when you are performing the benedicts test for carbohydrates.