Question

3. Why do we
We clean copper,
brass
containers with tamarind​

Answer 1

Answer:

The copper vessels are tarnished due to the formation of copper oxide due to oxidation of the metal. ... The lemon or tamarind juice contains citric or tartaric acid which reacts with the basic oxide and the neutralization reaction takes place. Due to neutralization, the vessels are cleaned

Explanation:

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Answer 2

Answer: I hope this will help you.The copper vessels are tarnished due to the formation of copper oxide due to oxidation of the metal. ... The lemon or tamarind juice contains citric or tartaric acid which reacts with the basic oxide and the neutralization reaction takes place. Due to neutralization, the vessels are cleaned.