Chemistry · May / June 2022 · Paper 21 · Question 6
5070
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The question as text
Carbon monoxide and nitrogen monoxide are pollutants formed in a car engine.
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Show the answer and mark scheme
6(a)[1]
6(b)(i)[2]
6(b)(ii)[2]
6(b)(iii)[2]
6(b)(iv)[1]
6(b)(v)[2]
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