Testing for Molecules
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Unlock answersquestion![Benedict Solution - Test for Simple Sugars Benedict Solution - Test for Simple Sugars](https://studyhippo.com/wp-content/uploads/2015/12/benedict-solution-test-for-simple-sugars.jpg)
Benedict Solution - Test for Simple Sugars
![Benedict Solution - Test for Simple Sugars Benedict Solution - Test for Simple Sugars](https://studyhippo.com/wp-content/uploads/2015/12/benedict-solution-test-for-simple-sugars.jpg)
answer
Benedict's solution - tests for simple sugars (monosaccharides) If simple sugars exist, there will be a color change.
question![Lugol's reagent (a.k.a. iodine solution) - Test for Starch Lugol's reagent (a.k.a. iodine solution) - Test for Starch](https://studyhippo.com/wp-content/uploads/2015/12/lugols-reagent-a-k-a-iodine-solution-test-for-starch.jpg)
Lugol's reagent (a.k.a. iodine solution) - Test for Starch
![Lugol's reagent (a.k.a. iodine solution) - Test for Starch Lugol's reagent (a.k.a. iodine solution) - Test for Starch](https://studyhippo.com/wp-content/uploads/2015/12/lugols-reagent-a-k-a-iodine-solution-test-for-starch.jpg)
answer
Lugol's reagent (a.k.a. iodine solution) - test for starch (complex carbohydrates) If starch exists, there will be a color change to purplish-black
question![Brown paper bag test (or grease spot test) Brown paper bag test (or grease spot test)](https://studyhippo.com/wp-content/uploads/2015/12/brown-paper-bag-test-or-grease-spot-test.jpg)
Brown paper bag test (or grease spot test)
![Brown paper bag test (or grease spot test) Brown paper bag test (or grease spot test)](https://studyhippo.com/wp-content/uploads/2015/12/brown-paper-bag-test-or-grease-spot-test.jpg)
answer
Brown paper bag test (or grease spot test) If the substance leaves a translucent mark on a paper, the substance contains lipids.
question![Sudan Red Test - Test for Lipids Sudan Red Test - Test for Lipids](https://studyhippo.com/wp-content/uploads/2015/12/sudan-red-test-test-for-lipids.jpg)
Sudan Red Test - Test for Lipids
![Sudan Red Test - Test for Lipids Sudan Red Test - Test for Lipids](https://studyhippo.com/wp-content/uploads/2015/12/sudan-red-test-test-for-lipids.jpg)
answer
Sudan Red Test - tests for lipids If lipids are in the solution, the solution will react by turning red.
question![Biuret test - Test for Proteins Biuret test - Test for Proteins](https://studyhippo.com/wp-content/uploads/2015/12/biuret-test-test-for-proteins.jpg)
Biuret test - Test for Proteins
![Biuret test - Test for Proteins Biuret test - Test for Proteins](https://studyhippo.com/wp-content/uploads/2015/12/biuret-test-test-for-proteins.jpg)
answer
Biuret test - tests for proteins If proteins are present, there is a color change to blue or purple. It reacts with PEPTIDE bonds.