Question

A metal 'P when exposed to the moist air for longer period of time, loses its shiny brown surface and gains a green coat. Why this happened ? Identify the metal. Write the name and chemical formula of this green coloured compound. List any wo ways to prevent this process. ​

Answer 1

Answer:

the metal is copper

this happened because of corrosion

verdigris is the name of the green substance

Cu(OH)CO3 is the chemical formula

hope it helps