Chapter 3: Problem 23
When meta xylene is subjected to nitration, the major mononitrated product obtained is
Chapter 3: Problem 23
When meta xylene is subjected to nitration, the major mononitrated product obtained is
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Get started for freeColumn I \(\quad\) Column II (a) \(\mathrm{C}_{6} \mathrm{H}_{6}+\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2} \stackrel{\mathrm{H}_{2} \mathrm{SO}_{4}}{\longrightarrow}\) (p) Schotten-Baumann reaction (b) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{OH}+\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COCl} \stackrel{\mathrm{NaOH}}{\longrightarrow}\) (q) Friedel-Crafts reaction (c) \(\mathrm{C}_{6} \mathrm{H}_{6}+\stackrel{\mathrm{AlCl}_{3}}{\longrightarrow}\) (r) Reimer-Tiemann reaction (d) \(\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{OH} \frac{{ }_{5}^{(\mathrm{i}) \mathrm{CCl}_{4} / \mathrm{NaOH}}}{{ }_{(\text {iii }) \mathrm{H}_{3} \mathrm{O}^{+}}}{\longrightarrow}\) (s) Isopropyl benzene (t) Electrophilic substitution
Sodium phenoxide when heated with \(\mathrm{CO}_{2}\) under pressure gives sodium salicylate. This reaction is known as (a) Reimer-Tiemann reaction (b) Schotten-Baumann reaction (c) Williamson's synthesis (d) Kolbe's reaction
An organic compound \(\mathrm{X}\) having the molecular formula \(\mathrm{C}_{7} \mathrm{H}_{8} \mathrm{O}\) is soluble in \(\mathrm{NaOH}\). When treated with bromine water, \(X\) gives a compound \(Y\) having the molecular formula \(\mathrm{C}_{7} \mathrm{H}_{6} \mathrm{OBr}_{2}\). The oxidation of compound \(\mathrm{X}\) with alkaline \(\mathrm{KMnO}_{4}\) followed by acidification gives \(\mathrm{Z}\left(\mathrm{MF}: \mathrm{C}_{7} \mathrm{H}_{6} \mathrm{O}_{3}\right)\) which is steam volatile. The compound \(\mathrm{X}\) is (a) anisole (b) benzyl alcohol (c) o-cresol (d) \(\mathrm{p}\) -cresol
Give the major product of mono nitration of the following compounds. Justify each case.
Which of the following will decompose \(\mathrm{NaHCO}_{3}\) solution with the liberation of \(\mathrm{CO}_{2}\) gas? (a) phenol (b) p-nitrophenol (c) \(\mathrm{p}\) -cresol (d) \(2,4,6\) -trinitrophenol
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