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What acid present in onion?
lactic
Is cooking any onion a chemical reaction or physical?
Cooking an onion involves both chemical and physical changes. The heat causes physical changes such as softening and browning of the onion as well as chemical changes such as the breakdown of complex molecules into simpler compounds, resulting in new flavors and aromas.
What chemical reaction occur in heating the onion?
When an onion is heated, the chemical reaction that occurs is caramelization. This reaction involves the breakdown of sugars in the onion due to heat, resulting in the browning and sweetening of the onion. Additionally, when onion is heated, sulfur compounds are released, giving it its distinct aroma and flavor.
What food groups are present in an onion?
vegetables
What is the chemical formula for onion powder?
there isn't one, for onion powder is a powder
How many chromosomes are present in onion endosperm?
3n
Is cutting an onion a physical change or chemical?
X
What is propanethiol S-oxide?
Propanethiol S-oxide is a chemical compound found in the onion plant. When an onion is cut or damaged, enzymes present in the onion convert sulfur compounds into propanethiol S-oxide, which further reacts to form syn-Propanethial-S-oxide - a volatile gas that causes eye irritation and tearing when cutting onions.
What chemical is in a onion that makes us cry?
Onions contain a compound called syn-propanethial-S-oxide. When an onion is cut, this compound is released and reacts with the water in our eyes to form sulfuric acid, which irritates the eyes and causes tears.
Is slicing an onion a chemical change or a physical change?
Chopping an onion is considered to be a physical process. Chopping an onion is not a chemical process because it does not change the chemical composition.
If you tear my skin i won't cry but you will?
The answer to this riddle is an onion. When an onion's skin is torn, it releases a chemical irritant that can cause tearing of the eyes.
What is the chemical component of onion?
Carbon is present in all organic compounds and organic compounds are found throughout living organisms. Since an onion is a plant made of cells, yes, onions contain molecules comprised of carbon. It's unlikely though that there is elemental carbon present (just carbon, not in a compound).
