WorksheetsAlkyle halides
Total questions: 11
Worksheet time: 12mins
Name
Class
Date
1.
Which reagent will you use for the following reaction? CH3CH2CH2CH3 ⎯⎯→ CH3CH2CH2CH2Cl + CH3CH2CHClCH3
a)
Cl2/UV light
b)
NaCl + H2SO4
c)
Cl2 gas in dark
d)
Cl2 gas in the presence of iron in dark
2.
A primary alkyl halide would prefer to undergo _____________.
a)
SN1 reaction
b)
SN2 reaction
c)
α–Elimination
d)
Racemisation
3.
Is haloalkane polar or non polar?
a)
polar molecules
b)
non polar molecules
4.
How would you classify 2-bromopropane as a haloalkane?
a)
Primary
b)
Secondary
c)
Tertairy
d)
Methyl
5.
Name this structure.
a)
3-chloropropane
b)
3-chloropentane
c)
Chloropentane
d)
Chloropropane
6.
Name this structure.
a)
1,3-dibromo-2-chlorobutane
b)
2,4-dibromo-3-chlorobutane
c)
1,3-bromo-2-chlorobutane
d)
2,4-bromo-3-chlorobutane
7.
The reactivity of halides in SN2 reaction is
a)
3o>2o>1o
b)
2o>1o>3o
c)
1o>3o>2o
d)
1o>2o>3o
8.
The other name of alkyl halides?
a)
Haloform
b)
Haloalkanes
9.
Alkyl halide relative reactivity order
a)
I > Br > Cl > F
b)
I < Br < Cl < F
10.
Which of the following statement is FALSE about nucleophile?
a)
It is a lone pair donor
b)
It is a Lewis base
c)
Attracted to electron deficient carbon
d)
It must be a negatively charged ions
11.
Reaction below shows SN2 reaction. Which statement is FALSE?
a)
Bimolecular collision
b)
OH- is a nucleophile
c)
Two step mechanism
d)
Molecularity is 2
100 %
