Question

blackening of pieces of potatoes,brinjals ,apples is physical change or chemical change​

Answer 1

Answer:

Chemical Change.................

Answer 2

Answer:

it's a chemical reaction

Explanation:

When you eat apples or bananas, or when peeling potatoes or eggplant, the color of the fruit and vegetables becomes brown and sometimes "changes to black color, the reason is due to oxidation of phenolic compounds in the fruit under the action of an enzyme called polyphenol oxidase .

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