Your answer Why is sulfur often removed from fuels before they are burnt? *
1 poi
So the fuel produces less soot when it burns.
To reduce the cost of the fuel.
To reduce acid rain.
Which of these is not produced when a fuel undergoes completo

To reduce acid rain.

Explanation:

Sulfur often removed from fuels before they are burnt because when sulfur is burned it get converted into sulfur dioxide and when sulfur dioxide mix with atmosphere, it can cause acid rain which is very harmful.

So, in order to reduce acid rain, sulfur often removed from fuels before they are burnt.

Hence, the correct answer is "To reduce acid rain."

the product of the pressure and volume is also constant