WorksheetsHaloalkanes I
Total questions: 22
Worksheet time: 16mins
Which is the correct increasing order of boiling points of the following compounds?
1-Bromoethane, 1-Bromopropane, 1-Bromobutane, Bromobenzene
Bromobenzene < 1-Bromobutane < 1-Bromopropane < 1-Bromoethane
Bromobenzene < 1-Bromoethane < 1-Bromopropane < 1-Bromobutane
1-Bromopropane < 1-Bromobutane < 1-Bromoethane < Bromobenzene
1-Bromoethane < 1-Bromopropane < 1-Bromobutane < Bromobenzene
What should be the correct IUPAC name for diethylbromomethane?
1-Bromo-1,1-diethylmethane
3-Bromopentane
1-Bromo-1-ethylpropane
1-Bromopentane
Which of the following is formed when 1-chloropropane reacts with ethanolic KOH
1-propanol
2-propanol
propene
propane
Nitriles can be formed by reacting haloalkanes with......
Amines
Amides
Sodium Cyanide or Potassium Cyanide
Potassium Nitrile
How would you classify 2-bromopropane as a haloalkane?
Primary
Secondary
Tertairy
Methyl
The name of the mechanism when 1-bromopropane reacts with aqueous sodium hydroxide is...
Nucleophilic addition
Nucleophilic substitution
Electrophilic addition
Electrophilic substitution
What is the organic product when 2-chlorobutane reacts with aqueous sodium hydroxide?
Butene
Butane
Butan-2-ol
Sodium butanoate
When 1-chloropropane reacts with a hot ethanolic solution of sodium hydroxide, the type of reaction is....
Nucleophilic substitution
Nucleophilic addition
Electrophilic addition
Elimination
The correct systematic name of the compound in the picture is:
2,3-dichloro-2-ethylbutane
2,3-dichloro-3-ethylbutane
3,4-dichloro-2-methylpentane
2,3-dichloro-3-methylpentane
The main reaction of haloakanes is
Free radical substitution
Electrophilic substitution
Condensation
Nucleophilic substitution
Which is the correct IUPAC name for CH3-CH(C2H5) -CH2-Br?
1-Bromo-2-ethylpropane
1-Bromo-2-ethyl-2-methylethane
1-Bromo-2-methylbutane
2-Methyl-1-bromobutane
Which is the best definition of a nucleophile?
...is an electron pair donor
...is attracted to an electrophile
...is where a curly arrow starts
...is a region of electron density
Which is a primary alkyl halide?
CH3CH(Br)CH3
C6H5Cl
CH3CH(CH2Br)CH3
CH3CH2C(Cl)2CH3
The number of primary alkyl halides having molecular formula C4H9X is
1
2
3
4
When propylene reacts with HCl in presence of traces of organic peroxide, it follows
Markovnikov's rule
Anti-markovnikov's rule
Chain Reaction
Free radical addition
1. The most common reaction that alkyl halide shows is
electrophilic substitution
Free radical addition
nucleophilic substitution
Electrophilic addition
Alkyl halide can be converted to alcohol by
Dehydrogenation
Substitution
Elimination
Addition
1. Alkanenitrile is the IUPAC name of
a. Alcohol
b.
c.
d.
Alcohols
Cyanides
Esters
Olefins
1. C2H5NC is known as
Ethyl isocyanide
Ethyl carbylamine
Both
None of these
Alkyl halide reacts with alcoholic AgCN to give
Alkyl cyanide
Alkyl isocyanide
Alkyl isocyanate
Nitrile
The product formed when ethyl bromide reacts with silver cyanide is
Ethyl carbylamine
Propionitrile
Methyl carbylamine
Acetonitrile
X is
Ethyl nitrate
Ethyl nitrite
Ethanamine
Nitroethane
