Starch Test and Lipids Test
Related Topics:
More Lessons for Biology
Math Worksheets
Examples, solutions, videos and experiments that are suitable for Biology: Iodine Test for Starch, Test for Starch in Leaf, Alcohol Emulsion Test for Lipids (Fats and Oils).
Iodine Test for Starch
Iodine is used.
A deep dark-blue color indicates the presence of starch.
Test for starch in leaf
Step 1: Leaf is boiled in water to break down the cell walls.
Step 2: Leaf is boiled in alcohol to remove the chlorophyll.
Step 3: Leaf is dipped into the hot water to soften it.
Step 4: Leaf is placed on white tile and iodine solution is added.
Alcohol Emulsion Test: Lipids (Fats and Oils) Test
Step 1: Ethanol is added and the mixture is gently shaken.
Step 2: If a lipid is present, a milky-white emulsion is formed.
More Lessons for Biology
Math Worksheets
Examples, solutions, videos and experiments that are suitable for Biology: Iodine Test for Starch, Test for Starch in Leaf, Alcohol Emulsion Test for Lipids (Fats and Oils).
Iodine Test for Starch
Iodine is used.
A deep dark-blue color indicates the presence of starch.
Step 1: Leaf is boiled in water to break down the cell walls.
Step 2: Leaf is boiled in alcohol to remove the chlorophyll.
Step 3: Leaf is dipped into the hot water to soften it.
Step 4: Leaf is placed on white tile and iodine solution is added.
Step 1: Ethanol is added and the mixture is gently shaken.
Step 2: If a lipid is present, a milky-white emulsion is formed.
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.