Question

When we recover crashed copper vessel with lemon the shine is restored explain why?

Answer 1

Explanation:

Its layer slowly gets deposited on the surface of the metal. Now as lemon is acidic, hence when we rub the tarnished copper vessel with lemon, the basic copper oxide or copper carbonate reacts with the acid present in lemon to form a salt which is washed away with water

Answer 2

Answer:

we crashed copper vessel this lemon because it remove the the resting of the copper and and have to clean its upper layer after removing this layer the new layan we get it's the shining of copper again