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Worksheets7.0 HALOALKANES
Total questions: 10
Worksheet time: 6mins
Which structure represents 3-chloro-2,2-dimethylbutane?
What is the IUPAC name for the following compound?
chlorofluorocarbon.
trichlorofluoroethane.
1-fluoro-1,2,2,2-tetrachloroethane
1,1,1,2-tetrachloro-2-fluoroethane
Haloalkanes are more reactive than corresponding alkanes because
haloalkanes are ionic compounds.
haloalkanes are polar compounds.
haloalkanes are more soluble in water.
the size of the halogen atoms are bigger.
SN1 stands for
Unimolecular nucleophilic substitution
Bimolecular nucleophilic substitution
SN2 mechanism favors
methyl halide
3° haloalkane
reactivity of haloalkanes towards SN2 mechanism
3° > 2° > 1°
3° < 2° < 1°
The type of reaction shown is called
Addition reaction
Nucleophilic addition reaction
Electrophilic reaction
Nucleophilic substitution reaction
Nitriles can be formed by reacting haloalkanes with......
Amines
Amides
Sodium Cyanide or Potassium Cyanide
Potassium Nitrile
Iodoethane reacts with hydroxide ion, OH-, through SN2 mechanism.What is the effect of doubling the concentration of OH-?
The rate of reaction is doubled
The rate of reaction is quadrupled
The rate of reaction remains the same.
The rate of reaction decrease by factor of 2.
Which of the following alkyl halide is most readily undergoes hydrolysis by SN1 mechanism?
CH3CH2CH2Cl
CH3Cl
(CH3)2 CHCl
(CH3)3 CCl
