The correct order of increasing density of n-propyl halides is
Carbon atom holding halogen in aryl halides is.
sp2 - Hybridized
sp3 - Hybridized
sp - Hybridized
How many structural isomers are possible for C4H9Br ?
4
3
2
5
Dipole moment is shown by.
1, 4 - Dichlorobenzene
cis - 1, 2-Dichloroethylene
trans - 1, 2- Dichloroethylene
Tetrachloromethane
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
Which of the following compounds has the highest boiling point?
C2H5 − I
C2H5 − Cl
C2H5 − F
C2H5 − Br
The best reagent for converting an alcohol into the corresponding chloride is
PCI5
PCI3
HCI/ZnCI2
How many primary halides are possible for C5H11Br?
1
Which of the following polyhalogen compounds was used as an antiseptic?
Freon
Iodoform
Chloroform
Carbon tetrachloride
