Starch Detection Quiz

True or false: Adding iodine solution to foods rich in starch turns the solution from brown to blue-black?

True or false: Adding iodine solution to foods with no starch turns the solution orange-brown?

True or false: Benedict's solution turns from blue to orange/red when mixed with glucose solution?

True or false: Benedict's solution remains blue when mixed with water as it is a non-reducing sugar solution?

True or false: The translucent stain caused by water disappears when dried on brown paper?

True or false: The translucent stain caused by butter/oil is permanent, showing the presence of lipids?

True or false: The practical activity to test for starch involves rubbing substances onto brown paper?

True or false: The practical activity to test for reducing sugar involves adding iodine solution to test tubes?

True or false: The practical activity to test for lipids involves placing test tubes in a hot water bath?

True or false: The practical activity to test for lipids involves adding Benedict's solution to substances?

True or false: The practical activity to test for reducing sugar involves adding a few drops of iodine solution to each substance?