Methane reacts with limited amount of chlorine in the presence of diffused sunlight to form chloromethane. The reaction takes place through .... as intermediates.
Carboncations
Free radicals
Carbanions
Carbenes
Out of the following compounds which one will have zero dipole moment?
Chloromethane
Dichloromethane
Trichloromethane
None of these compounds
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
Which of the following polyhalogen compounds was used as an antiseptic?
Freon
Iodoform
Chloroform
Carbon tetrachloride
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 of the following compounds has the highest boiling point?
C2H5 − I
C2H5 − Cl
C2H5 − F
C2H5 − Br
The correct order of increasing density of n-propyl halides is
The reaction of alkyl chlorides or bromides with sodium iodide in dry acetone to form alkyl iodide is known as
Fittig reaction
Wurtz reaction
Swarts reaction
Finkelstein reaction
Which of the following halides undergoes SN2 reaction faster?
C6H11 Br
C6H11I
C6H11CH2Br
C6H11CH2I
Which of the following an aralkyl halide?
4 - Chlorotoluene
Bromobenzene
1, 4 - Dichlorobenzene
1 - Chloro - 1 -phenyl ethane.
