jee_main_2026_21_jan_morning - Amines Topics

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QUESTION #60 Preparation of Amines
An organic compound (P) on treatment with aqueous ammonia under hot condition forms compound (Q) which on heating with Br₂ and KOH forms compound (R) having molecular formula C₉H₇N. Names of P, Q and R respectively are.
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QUESTION #74 Electrophilic Substitution Reactions
Consider the following reaction sequence Benzene conc. HNO₃ + conc. H₂SO₄, 333 K P 1. Sn/HCl/Δ 2. pH neutralised Q (CH₃CO)₂O R 1. conc. HNO₃ + conc. H₂SO₄ 2. pH neutralised (major product) S HCl / EtOH / Δ T The percentage of nitrogen in product ‘T’ formed is ____%. (Nearest integer) (Given molar mass in g mol⁻¹ H:1, C:12, N:14, O:16)
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Rankbit System
JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

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