Q.1
Monochlorination of toluene in sunlight followed by hydrolysis with aq. NaOH yields__________
  • o-Cresol
  • p-Cresol
  • 2, 4-Dihydroxytoluene
  • Benzyl alcohol
Q.2
Compound Z is an alcohol. When Z is reacted with conc HCl and ZnClthe cloudy solution appear immediately. But when compound Z reacts with acidified KMnO4 , no reaction occurs. What is the compound Z?
  • Primary alcohol
  • Secondary alcohol
  • Tertiary alcohol
  • Quaternary alcohol
Q.3
Where would halides commonly be found in organic chemistry?
  • proteins
  • insecticides
  • dragster fuel
  • fats
Q.4
Why alcohols is higher boiling point than alkanes?
  • Because can form Van der Waal's forces between molecules
  • Because can form hydrogen bond forces between molecules
  • Because can form dimer structures between molecules
  • Because can form covalent bond between molecules
Q.5
Why alcohols have higher boiling point than alkanes?
  • Alcohols have Van der Waal's forces between the molecules
  • Alcohols have intermolecular Hydrogern bonding
  • Alcohols exist as dimers.
  • Alcohols have intramolecular Hydrogen bonding.
Q.6
Which one of the following compounds is produced by the primary oxidation of butane-2-ol?
  • Ethyl methyl ketone
  • Dimethyl ketone
  • 2-butanol
  • Butanoic acid
  • Diethyl ketone
Q.7
When ethyl alcohol is oxidized by two degrees, which one of the following products results?
  • Acetaldehyde
  • Oxy-propane
  • Acetic acid
  • Dimethyl ether
  • Dimethyl ketone
Q.8
At least how many carbon atoms are found in a tertiary alcohol?
  • 1
  • 2
  • 3
  • 4
Q.9
The type of alcohol in alcoholic beverages is called
  • fermentation
  • detoxification
  • ethanol
  • vodka
Q.10
Which one is used as antifreeze in car radiators?
  • ethanol
  • glycol
  • Propanol
  • glycerol
Q.11
Which of the following set of reactants is appropriate for the preparation of t-butyl ethyl ether?
  • t-butyl chloride and Sodium ethoxide.
  • Sodium tertiary butoxide and Ethyl chloride
  • Ethyl chloride and Butyl alcohol
  • Butyl chloride and Ethyl alcohol
Q.12
The order of ease of dehydration of primary,secondary and tertiary alcohols is_______________
  • 30 < 20 < 10
  • 20 < 10 < 30
  • 30 > 20 > 10
  • 20 < 30 < 10
Q.13
Choose the correct order of acidic strength.
  • o-nitrophenol < o-cresol < phenol
  • o-cresol < o-nitrophenol< phenol
  • o-cresol < phenol < o-nitrophenol
  • o-nitrophenol< phenolo < cresol
Q.14
Conversion of Salicylic acid to Aspirin is an example of ________
  • Rearrangement reaction
  • Esterification reaction
  • Dehydration reaction
  • Alkylation reaction
Q.15
Which of the following name reactions produces salicyldehyde?
  • Kolbe's reaction
  • Rosenmund reduction
  • Williamson's synthesis
  • Reimer Tiemann reaction
Q.16
Which of the following compounds is also called carbolic acid>?
  • Methanol
  • Phenol
  • Picric acid
  • Acetic acid
Q.17
Which of the following are not used to convert RCHO into RCH2OH?
  • H2 /Pd
  • LiAlH4
  • NaBH4
  • Reaction with RMgX followed by hydrolysis
Q.18
IUPAC name of m-cresol is ___________
  • 3-methylphenol
  • 3-chlorophenol
  • 3-methoxyphenol
  • benzene-1,3-diol
Q.19
The process of converting alkyl halides into alcohols involves_____________
  • addition reaction
  • substitution reaction
  • dehydrohalogenation reaction
  • rearrangement reaction
Q.20
Why 2-butonal most soluble in water than 2-octanol. What is the key factor?
  • Because factor of intermolecular forces
  • Because factor of molecular weight
  • Because factor of surface areas
  • Because factor of hydrophobic areas
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