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7 Cards in this Set
- Front
- Back
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Test for starch |
Iodine test Positive result: Orange -> Black |
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Test for reducing sugar |
Heat at 70 degree Celsius with benedicts solution Positive result: blue to red |
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Test for non-reducing sugar |
After reducing sugar test Add HCl to hydrolyse bonds Then repeat benedicts test If result was positive then u previously has a non-reducing sugar |
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Is a monosaccharide a reducing or non-reducing sugar |
Reducing |
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What is a non-reducing sugar |
Disaccharide |
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Test for protien |
.Add 3 drops of biuret reagent .positive result: blue to purple |
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Test for lipids |
Crush substance and add oil Add 3 cm cubed of ethanol Add 3 cm cubes of water If emulsion forms then lipid is present |
