NH 4 Cl gives phenyl hydroxylamine. Log in. Active 6 months ago. Under weakly acidic conditions aniline are produced but under strongly acidic medium produces p-aminophenol. Electrolytic reduction of nitrobenzene in weakly acidic medium gives aniline but in. Many methods exist, such as: AIPMT 2005: Electrolytic reduction of nitrobenzene in weakly acidic medium gives (A) aniline (B) nitrosobenzene (C) N-phenyl hydroxylamine (D) p-hydro AIPMT 2005: Electrolytic reduction of nitrobenzene in weakly acidic medium gives (A) aniline (B) nitrosobenzene (C) N-phenyl hydroxylamine (D) p-hydro Purification and Characterisations of Organic Compounds. Option 2) Azobenzene. Reduction of C6H5-NO2. Metals (Fe, Sn and Zn) and HCl are sued for reducing a nitro group (-NO 2) to an amino group (-NH 2). Electrolytic reduction of nitrobenzene in weakly acidic medium gives. Assertion: p-O2N - C6H5COCH3 is prepared by Friedel Crafts acylation of nitrobenzene. i) Catalytic reduction. Ask Question Asked 6 months ago. Viewed 407 times 1 $\begingroup$ My teacher listed out the following set of reactions under the aforementioned topic: He explained the formation of azoxybenzene as follows. C. phenylhydroxylamine. The reduction of nitroaromatics is conducted on an industrial scale. Electrolytic reduction of nitrobenzene in weakly acidic medium gives (a) Aniline (b) Nitrosobenzene (c) N-Phenylhydroxylamine (d) p-Hydroxylaniline. iii) Reduction in neutral medium Zinc dust and ammonium chloride convert nitro benzene to the corresponding hydroxylamine. Viewed 407 times 1 $\begingroup$ My teacher listed out the following set of reactions under the aforementioned topic: He explained the formation of azoxybenzene as follows. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. Cloudflare Ray ID: 5f7d53e2bf1de805 In acidic medium if nitro benzene is reduced along with tin and concentrated HCl acid,then it is reduced or converted to aniline. Ask Question Asked 6 months ago. Another way to prevent getting this page in the future is to use Privacy Pass. Reduction of nitrobenzene. You may need to download version 2.0 now from the Chrome Web Store. Join now. Reduction of nitrobenzene. ii) Reduction by metal in acidic solutions. A. aniline. Option 1) Azooxybenzene. The electrolytic reduction of nitrobenzene in strongly acidic medium produces phenylhydroxylamine which rearranges to p-Aminophenol. Log in. Reduction of C6H5-NO2. Reduction of nitrobenzene in alkaline medium. • Active 6 months ago. Reduction of nitrobenzene produces 2 intermediates: nitrosobenzene; phenylhydroxylamine; He then went on to say … Sn/Conc.HCl C6H5NO2 + 6 [H] → C6H5NH2 + 2H2O 2.Alkaline medium:- Under weakly acidic conditions nitrobenzene on electrolytic reduction gives aniline but under strongly acidic conditions gives p-aminophenol. Electrolytic reduction of nitrobenzene in weakly acidic medium gives aniline but in strongly acidic medium it gives p-aminophenol through the acid-catalysed rearrangement of the initially formed phenylhydroxylamine. Lets get started, Acidic medium; When C6H5-NO2 is react with the presence of zn/HCl (acidic medium) then it give aniline. The nitro group is easily reduced by catalytic hydrogenation using Pd/C catalyst in ethanol. Performance & security by Cloudflare, Please complete the security check to access. reduction of nitrobenzene is carried out with different medium such as, Acidic medium; Neutral medium; Alkaline medium ; Here, I m going to explain about reduction of nitrobenzene with the help of different medium. c medium it gives p-aminophenol through the acid-catalysed rearrangement of the initially formed phenylhydroxylamine. D. p-aminophenol. Reduction of nitrobenzene produces 2 intermediates: nitrosobenzene; phenylhydroxylamine; He then went on to say … Uploaded by: CountOxide8442 . Your IP: 74.124.197.142 { Reagent Sn + HCl or Zn + HCl } - wherein . Join now. The electrolytic reduction of nitrobenzene in strongly acidic medium produces, Nitration of aniline in strong acidic medium also gives m -nitroaniline because, Nitrobenzene on treatment with zinc dust and aqueous ammonium chloride gives, Nitrobenzene gives N-phenylhydroxylamine by (a) Sn/HCl. How satisfied are you with the answer? Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Electrolytic reduction of nitrobenzene in weakly acidic medium gives aniline but in strongly acidic medium it gives p-aminophenol through the acid-catalysed rearrangement of the initially formed phenylhydroxylamine. In weak acidic medium, the electrolytic reduction of nitrobenzene will give aniline. ii) Reduction by metal in acidic solutions Metals (Fe, Sn and Zn) and HCl are sued for reducing a nitro group (-NO2) to an amino group (-NH2). ← Prev Question Next Question → Get Answer. This option is incorrect. • Lets get started, Acidic medium; When C6H5-NO2 is react with the presence of zn/HCl (acidic medium) then it give aniline. Answered By . Reduction of nitrobenzene in alkaline medium. B. nitrosobenzene. hancykto8523 18.05.2020 Chemistry Secondary School +5 pts. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Under weakly acidic conditions nitrobenzene on electrolytic reduction gives aniline but under strongly acidic conditions gives p-aminophenol. In weak acidic medium, the electrolytic reduction of nitrobenzene will give which of the following product? iii) Reduction in neutral medium. reduction of nitrobenzene is carried out with different medium such as, Acidic medium; Neutral medium; Alkaline medium ; Here, I m going to explain about reduction of nitrobenzene with the help of different medium. answr. Catalytic reduction of nitrobenzene: Nitrobenzene when reduced by hydrogen in presence of nickel or platinum as a catalyst gives aniline. Reduction of nitro compounds in acidic medium - In acidic medium it converts into primary amine. Mechanism for reduction of nitrobenzene in acidic medium - 17537452 1. The final product depends on the nature of the reducing agent as well as the pH of the medium. In weak acidic medium, the electrolytic reduction of nitrobenzene will give aniline. 1. Ask your question. This will help us to improve better. Answer . toppr. Reduction of nitrobenzene in neutral medium: Nitrobenzene on reduction with Zn and aq. Reduction of nitrobenzene in acidic medium : Nitrobenzene on reduction with Zn/HCl or Sn/ HCl gives aniline.

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