Chemistry · May / June 2022 · Paper 21 · Question 9
5070
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The question as text
Ammonia, NH3, is used to make nitrogenous fertilisers.
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9(a)[2]
9(b)(i)[1]
9(b)(ii)[2]
9(c)(i)[1]
9(c)(ii)[1]
9(d)(i)[1]
9(d)(ii)[2]
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