JEE Main 2024 Chemistry question
Given below are two statements: Statement I: Aniline reacts with con. H₂SO₄, followed by heating at 453-473 K gives p-aminobenzene sulphonic acid, which gives blood red colour in the 'Lassaigne's test'. Statement II: In Friedel-Craft's alkylation and acylation reactions, aniline forms salt with the AlCl₃ catalyst. Due to this, nitrogen of aniline acquires a positive charge and acts as deactivating group. In the light of the above statements, choose the correct answer from the options given below:
Solution
p-Aminobenzenesulphonic acid contains nitrogen and sulphur (and carbon), so its sodium fusion extract gives the blood red colour with Fe³⁺ (Statement I true). Aniline
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