sulphur dioxide
sulphur dioxide
Sulphur dioxide, Sulphur trioxide...
SO2
Hydrogen sulphide has the unpleasant smell of rotten eggs.
Sulphur dioxide's appearance is as a colourless gas.
They are Carbon-dioxide and Sulphur Dioxide
For acid rain
Usually Carbon Dioxide and Sulphur Dioxide (Sulfur Dioxide if you are American)
an alkaline gas is formed
nitrogen gas, carbon dioxide, carbon monoxide, sulphur dioxide and methane gas
sulphur dioxide is formed from sulphur compounds when petrol is burned