Chapter 3: Problem 78
The reaction of phenol with \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{SO}_{4}\) (dimethyl sulphate) in alkaline solution gives (a) o-cresol (b) \(\mathrm{p}\) -cresol (c) a mixture of o and \(\mathrm{p}\) -cresol (d) anisole
Chapter 3: Problem 78
The reaction of phenol with \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{SO}_{4}\) (dimethyl sulphate) in alkaline solution gives (a) o-cresol (b) \(\mathrm{p}\) -cresol (c) a mixture of o and \(\mathrm{p}\) -cresol (d) anisole
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Get started for freeThe compound (A) when treated with methanol and few drops of conc.H \(_{2} \mathrm{SO}_{4}\) gives the smell of oil of winter green. The compound (A) is (a) phenol (b) benzene (c) \(\mathrm{p}\) -cresol (d) salicylic acid
The products formed when toluene is treated with ozone and the product is subjected to reduction with zinc dust and water are (a) Glyoxal and acetaldehyde (b) Glyoxal and acetone (c) Formaldehyde and acetaldehyde (d) Glyoxal and methyl glyoxal
Which of the following structures is not aromatic?
Which of the following undergo electrophilic substitution reaction faster than benzene? (a) Ethyl benzene (b) Bromobenzene (c) Anisole (d) Naphthalene
Statement 1 Nitrobenzene and aniline do not undergo Friedel-Crafts reaction with \(\mathrm{CH}_{3}-\mathrm{CH}_{2} \mathrm{Cl} / \mathrm{AlCl}_{3}\) and Statement 2 \(-\mathrm{NO}_{2}\) and \(-\mathrm{NH}_{2}\) groups combine with \(\mathrm{AlCl}_{3}\) to form adducts.
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