Q1) when a metal reacts with air the colour changes . which colour deposists on thesurface of the following metals oxide ?a. iron b. copperc. lead

Q1) when a metal reacts with air the colour changes . which colour d

1.	Q1) when a metal reacts with air the colour changes . which colour deposists on thesurface of the following metals oxide ?a. iron b. copperc. lead
Answer» Explanation:a. Brown COLOUR DEPOSITS on IRON when it is oxidised.b. Green colour deposits on COPPER when it is oxidised.