Give reason : copper does not react with tamarid water
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Give reason : copper does not react with tamarid water
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Answer:
The citric acid present in the lemon or tamarind neutralizes the basis copper carbonate and dissolves the layer. That is why, tarnished copper vessels are cleaned with lemon or tamarind juice to give the surface of the copper vessel its characteristic lustre.
Explanation:
copper can change color when it encounters carbon dioxide. The tartaric acid contained in tamarind (the one we talked about in why is tamarind sour) removes the color coat and makes copper get back to its original color.