The chlorofluorocarbon compounds of methane and ethane are collectively called
Ethyl carbinol
Methyl carbinol
Freons
None of these
The correct order of increasing density of n-propyl halides is
How many structural isomers are possible for C4H9Br ?
4
3
2
5
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
Dipole moment is shown by.
1, 4 - Dichlorobenzene
cis - 1, 2-Dichloroethylene
trans - 1, 2- Dichloroethylene
Tetrachloromethane
Which of the following is an example of aralkyl halide?
p- Chlorotoluene
Chlorobenzene
Allyl Chloride
Benzyl chloride
Which of the following an aralkyl halide?
4 - Chlorotoluene
Bromobenzene
1 - Chloro - 1 -phenyl ethane.
Out of the following compounds which one will have zero dipole moment?
Chloromethane
Dichloromethane
Trichloromethane
None of these compounds
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 best reagent for converting an alcohol into the corresponding chloride is
PCI5
PCI3
HCI/ZnCI2
SOCI2