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 Multiple Choice QuestionsMultiple Choice Questions


Which of the following compound forms white precipitate with bromine water?

  • Nitrobenzene

  • Phenol

  • Benzene

  • All of the above


Alkaline hydrolysis of which among the following compounds leads to the formation of a racemate?

  • 1-bromo-1-phenylethane

  • 1-chloro-3-methylbutane

  • Bromoethane

  • 1-chloropropane


Reaction of which among the following ethers with HI in cold leads to the formation of methyl alcohol?

  • Ethyl methyl ether

  • Methyl propyl ether

  • lsopropyl methyl ether

  • tert-butyl methyl ether


( +2) 2-methylbutan-1-ol (-) 2-methylbutan -1- ol have different values for which property?

  • Boiling point

  • Relative density

  • Refractive index

  • Specific rotation


Phenol is a highly corrosive substance, but it 0.2 percent solution is used as

  • Antibiotic

  • Antiseptic

  • Disinfectant

  • Antihistamine


Name of the following reaction is

  • Reimer-Tiemann

  • Kolbe-Schmitt

  • Cannizzaro

  • Gattermann


375 mg of an alcohol reacts with required amount of methyl magnesium bromide and releases 140 mL of methane gas at STP. The alcohol is

  • ethanol

  • n-butanol

  • methanol

  • n-propanol


The compound of molecular formula C5H10O(A) reacts with Tollen's reagent to give silver mirror but does not undergo aldol condensation. The compound A is

  • 3-pentanone

  • 2, 2-dimethylpropanal

  • 3-hydroxy-2-pentene

  • 3-methylbutanal


lsopropyl methyl ether when treated with cold hydrogen iodide gives

  • isopropyl iodide and methyl iodide

  • isopropyl alcohol and methyl iodide

  • isopropyl alcohol and methyl alcohol

  • isopropyl iodide and methyl alcohol


Compound 'A' of molecular formula C4H10O on treatment with Lucas reagent at room temperature gives compound 'B'. When compound 'B' is heated with alcoholic KOH, it gives isobutene. Compound 'A' and 'B' are respectively 

  • 2-methyl-2-propanol and 2-methyl-2-chloropropane

  • 2-methyl-1-propanol and 1-chloro-2-methylpropane

  • 2-methyl- 1-propanol and 2-methyl-2-chloropropane

  • butan-2-ol and 2-chlorobutane