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GCSE
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More cards in this set
Card 16
Front
Bacterial action produces mainly which gas?
Back
Card 17
Front
Which is the resident time of No and No2?
Back
Card 18
Front
Which reaction converts No to HNO3?
Back
Card 19
Front
What is the main natural source of sulphur oxides?
Back
Card 20
Front
What percentage of sulphur is found in coal?
Back
Card 21
Front
Which kind of fields produce large amounts of hydocarbons?
Back
Card 22
Front
What is the mean residence time of methane?
Back
See full card set