Which of the following has the highest boiling point?
1 - Chloropentane
3. Chloropentane
All have equal boiling point
Which of the following alternatives is not a use of dichloromethane?
As an antiseptic
As a paint remover
As a propellant in aerosols
As a process solvent in the manufacture of drugs
The chlorofluorocarbon compounds of methane and ethane are collectively called
Ethyl carbinol
Methyl carbinol
Freons
None of these
Which reagent cannot be used to prepare an alkyl chloride from an alcohol?
HCI + anhyd. ZnCI2
NaCl
PCI2
SOCI2
Dipole moment is shown by.
1, 4 - Dichlorobenzene
cis - 1, 2-Dichloroethylene
trans - 1, 2- Dichloroethylene
Tetrachloromethane
The best reagent for converting an alcohol into the corresponding chloride is
PCI5
PCI3
HCI/ZnCI2
Which of the following compounds has the highest boiling point?
C2H5 − I
C2H5 − Cl
C2H5 − F
C2H5 − Br
Which of the following is an example of aralkyl halide?
p- Chlorotoluene
Chlorobenzene
Allyl Chloride
Benzyl chloride
Carbon atom holding halogen in aryl halides is.
sp2 - Hybridized
sp3 - Hybridized
sp - Hybridized
How many primary halides are possible for C5H11Br?
1
2
3
4
