WebQ.10 Benzene on treatment with a mixture of conc. HNO3 and conc.H2SO4 at 90°C gives: (A ... Q.6 Two isomeric phenols are obtained in comparable amounts on hydrolysis of p ... Free-radical (D) Carbocation Q.14 Toluene, when treated with Br2/Fe, gives p-bromotoluene as the major product, because the CH3 group: (A) is ... Web23. jan 2024 · With dilute nitric acid: Phenol reacts with dilute nitric acid at room temperature to give a mixture of 2-nitrophenol and 4-nitrophenol. With concentrated nitric …
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WebChloroform on treatment with conc. HNO3 gives (A) Chloropicrin (B) Nitromethane (C) Picric acid (D) Acetylene. Check Answer and Solution for above que WebSolution Action of conc. H2SO4 at room temperature on phenol: At 298 K, phenol reacts with conc. H2SO4 forming o-phenol sulphonic acid as major product. Concept: Phenols - Electrophillic Substitution Reactions Is there an error in this question or solution? 2013-2014 (October) Q 7.8 Q 7.7 Q 8.1 APPEARS IN 2013-2014 (October) (with solutions) is aarp only for seniors
How does phenol react with dilute and conc. HNO3? - Sarthaks
Web7. nov 2024 · When phenol reacts with phthalic anhydride in presence of H2SO4 and heated and hot reaction. asked Jan 6, 2024 in Alcohols, Phenols and ... aiims; neet; 0 votes. 1 answer. You are given benzene, conc. … Web6. apr 2024 · Phenol reacts with dilute and concentrated nitric acid. Chemical formula of nitric acid is H N O 3. In both the reactions products obtained are different. Phenol reacts with dilute nitric acid to give a mixture of ortho and para nitrophenol whereas phenol reacts with concentrated nitric acid to give picric acid or 2, 4, 6 − trinitrophenol. Note: WebConc HNO 3 is used for the nitration of the compound.; It is a electrophilic substitution reaction. The OH group activates the ortho and para positions in the ring.; Due to resonance effects these positions become electron rich. This is a complex reaction because conc HNO 3 is an oxidising agent and hence oxidises Phenol to give tarry products.; With conc HNO … is aarp medicare complete an advantage plan