Go through the following question and provide the answer:
A metal 'X', on long exposure to moist air containing carbon dioxide, forms a green layer 'Y'.
i. Identify 'X' and 'Y'.
ii. Write the balanced chemical equation.
iii. Name of the green layer formed.
i. Identify 'X' and 'Y'.
ii. Write the balanced chemical equation.
iii. Name of the green layer formed.
i. 'X' is and 'Y' is .
ii. The balanced chemical equation is.
iii. The green layer is called as.