Correct order of reagents to make a substituted benzene from benzene

This type of question, asked 2 times: 2021 Paper 4, 2021 Paper 18. All 2 questions below, oldest first.

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Question 1
2021 Paper 4
39 $The correct sequence of reagents used in the preparation of 4-bromo-2-nitroethyl benzene from benzene is:$
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Question 2
2021 Paper 18
47 $The correct sequential addition of reagents in the preparation of 3-nitrobenzoic acid from benzene is:$
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