0
What else can I help you with?
Why does iodine turn banana black?
When iodine comes into contact with starch, it turns black. A normal piece of paper has additive starch to make it stiffer, so when the paper comes into contact with iodine, it will turn black.
What colour does iodine go in the presence of starch?
Iodine turns blue-black in the presence of starch.
What turns color in the presence of strach?
In the presence of starch, iodine turns purple.
Turns color in the presence of starch?
Iodine turns blue-black in the presence of starch. This is used as an indicator in laboratory experiments to detect the presence of starch in a solution or material.
What reagent is used to test for starch?
The reagent that is used to test for starch is a mixture of iodine and potassium iodide in water, or an Iodine - KI reagent. If the reagent turns blue-black in color, then starch is present.
What happens when a peeled banana turns black?
it stanks
When a peeled banana turns black is a?
normal process called enzymatic browning, where enzymes within the fruit cause oxidation when exposed to air. This oxidation leads to the blackening of the banana's peel. It is not harmful to eat the banana but may affect its taste and appearance.
Why does a peeled banana turn brown?
Because they rot quicker. There's a greater surface area , both the inside and the outside , that is exposed to the air .
How does water affect a banana?
potassium in the banana reacts to water and melts the banana
Does an apple or banana rot faster outside?
If neither has been peeled/bitten, the banana. If they've been peeled/bitten, the apple.
What will happen if a peeled banana is put on a hotplate?
If a peeled banana is put on a hotplate, the banana would likely start to cook and soften. The heat would cause the sugars in the banana to caramelize, creating a sweeter flavor and changing the texture of the banana. Eventually, the banana may become mushy and break down completely.
If stained with iodine what color will a banana turn?
BlackAns2:It is very unlikely that a ripe banana will have enough starch to turn iodine black. When iodine turns black, it is a positive test for the presence of starch.
What do you do when you a banana stuck in a toilet?
Well just place your left hand shove it down the toilet and grab for the banana then if its not peeled eat it
If you put a banana in a cupboard for a week and it turns black does that mean it is a chemical reaction?
No, the banana turning black is not a chemical reaction in the traditional sense. It is a natural process called enzymatic browning, where enzymes in the banana react with oxygen in the air, causing the fruit to darken. The change in color is due to the breakdown of pigments in the banana, not a chemical reaction.
What are the symptoms and causes of banana black center syndrome?
Banana black center syndrome is a condition where the center of a banana turns black. The main symptoms include a dark discoloration in the center of the banana and a soft texture. This syndrome is caused by a fungal infection, typically from the Botryosphaeria fungus. Factors such as poor handling, storage conditions, and bruising can contribute to the development of this condition.
How do you peel a tasty banana?
To start, make a small cut near one of the tips, then peel off a strip of the skin, then peel off more strips until it is all peeled (generally a banana can be peeled with 4 or 5 strips).
What is the average weight of the banana?
The average weight of a banana is about 120 to 150 grams (4.2 to 5.3 ounces) when peeled. This can vary depending on the size and type of banana.
