Which of the following an aralkyl halide?
4 - Chlorotoluene
Bromobenzene
1, 4 - Dichlorobenzene
1 - Chloro - 1 -phenyl ethane.
Which of the following compounds has the highest boiling point?
C2H5 − I
C2H5 − Cl
C2H5 − F
C2H5 − Br
Dipole moment is shown by.
cis - 1, 2-Dichloroethylene
trans - 1, 2- Dichloroethylene
Tetrachloromethane
In which of the following alkyl halides all the hydrogen atoms are equivalent?
iso - Butyl chloride
neo - Pentyl chloride
n - Butyl chloride
tert - Butyl chloride
Which reagent cannot be used to prepare an alkyl chloride from an alcohol?
HCI + anhyd. ZnCI2
NaCl
PCI2
SOCI2
The chlorofluorocarbon compounds of methane and ethane are collectively called
Ethyl carbinol
Methyl carbinol
Freons
None of these
How many structural isomers are possible for C4H9Br ?
4
3
2
5
How many primary halides are possible for C5H11Br?
1
The correct order of increasing reactivity of the given compounds in SN1 reaction is
I < II < III
III < II < I
I < III < II
II < III < I
The best reagent for converting an alcohol into the corresponding chloride is
PCI5
PCI3
HCI/ZnCI2
