Which one of the following compounds is prepared in the laboratory from benzene by a substitution reaction………

Related MCQs

• Consider the following statement Acetophenone can be prepared by………… i. Oxidation of 1-phenylethanol ii. Reaction of benzalthanol with methyl magnesium bromide iii. Friedel craft’s reaction of benzene with acetyl chloride iv. Distillation of calcium benzoate
• On reaction with hot conc. H2SO4 which one of the following compounds loses a molecule of water….
• Which of the following statements regarding chemical properties of acetophenone are wrong…… (1) It is reduced to methyl phenyl carbinol by sodium and ethanol (2) It is oxidised to benzoic acid with acidified KMnO4 (3) It does not undergo iodoform electrophilic substitution like nitration at meta position (4) It does not undergo iodoform reaction with iodine and alkali
• When rectified spirit and benzene are distilled together, the first fraction obtained is……
• Acetophenone is prepared by the reaction of which of the following in the presence of AlCl3 catalyst……..
• Which one of the following compounds does not give addition reactions………………
• Grignard reagent is not prepared in aqueous medium but prepared; in ether medium because the reagent…………..
• Which of the following compounds is used in antiknock compositions to prevent the deposition of oxides of lead on spark plug, combustion chamber and exhaust pipe…….
• Which of the following compounds is insoluble even in hot concentrated H2SO4………
• Which of the following compounds does not contain an -OH group………..