Chemistry WCH01: Green Chemistry Topical Past Paper Questions
Edexcel A Level Chemistry (WCH01) past-paper questions on Green Chemistry, free. This topic is frequently examined across 8 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
In the ethanol-oxygen fuel cell, the ethanol is A oxidised at the anode. B oxidised at the cathode. C reduced at the anode. D reduced at the cathode.
In a hydrogen-oxygen fuel cell, the oxygen is ✗ A oxidised at the negative electrode. ✗ B oxidised at the positive electrode. ✗ C reduced at the negative electrode. ✗ D reduced at the positive electrode.
Which greenhouse gas is produced $ \underline{\text{only}} $ as a result of anthropogenic activity? A carbon dioxide B dichlorodifluoromethane C methane D water vapour
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