Answer:
The number of proton of magnisium = 12
Hello!
The pollution due to oxides of sulfur gets enhanced due to the
presence of :
- (a) particulate matter
- (b) ozone
- (d) hydrogen peroxide
∴ The correct option is : <u>(4) (a),(b),(d) only</u>
I say Answer choice A because it is a straight line and it hasn't gone under all those reactions yet.