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Question 38

From Chemistry HL Paper 1 (May 2024, TZ2)

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  1. Benzene, C6H6, can be converted to phenylamine, C6H5NH2, in a three-stage process. The organic compounds involved in each stage are shown below.
    Stage I: C6H6 → C6H5NO2
    Stage II: C6H5NO2 → C6H5NH3+
    Stage III: C6H5NH3+ → C6H5NH2
    What are the correct reagents for stages I–III?
A table with four rows (A-D) and three columns (Stage I, Stage II, Stage III), listing different chemical reagents for each stage of the reaction in question 38.
A table with four rows (A-D) and three columns (Stage I, Stage II, Stage III), listing different chemical reagents for each stage of the reaction in question 38.