Give reason
A) the copper vessel looses it's shinning surface and turns greenish quickly in the house situated nearer to the industrial area
B) if the same copper utensils are washed by tamarind juice, it gets the shinning surface
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because of oxidation pro
cess the cu is oxidized
and using tamarind removes oxide layer on it
cess the cu is oxidized
and using tamarind removes oxide layer on it
Answered by
0
A) Because of copper carbonate.
B) Tamarind acid contains tartaric acid which makes the insoluble salts of copper carbonate soluble. Water can easily remove it.
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