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categoryالكيمياء schoolبكالوريوس event_available2026-07-13

السؤال

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16-) Which of the following reactions would yield CoH CH2NH2? Br i. NaCN ii. LiAlH, ether iii. H₂O NH H₂, Ni c) Br i. NaN, ii. LiAlH4, ether iii. H₂O d) All of these choices. e) Two of these choices. 17-) Which of the following might be used to synthesize m-bromoaniline? NH₂ c) i. HNO3, H₂SO4 ii. Fe. HCI iii. NaOH, H₂O iv. Br₂, H₂O i. Br₂, FeBry ii. HNO, H₂SO iii. H₂, Pt OH Cl i. Br₂, FeBr ii. SOCI₂ iii. NH3 iv. Br₂, NaOH i. Br₂, FeBry ii. HNO3, H₂SO iii. H₂, Pt i. HNO3, H₂SO4 ii. Fe. HCL iii. NaOH, H₂O iv. Br₂, H₂O

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