The reaction of toluene with Cl2 in presence of FeCl3 gives 'X' and reaction in presence of light gives 'Y'. Thus, 'X' and 'Y' are:
X=Benzal chloride, Y=0-Chlorotoluene
X=m-Chlorotoluene, Y=p-Chlorotoluene
X= o- and p - Chlorotoluene, Y= Trichloromethyl - benzene
X = Benzyl chloride, Y= m - Chlorotoluene
As we learnt in
Halogenation reaction of haloarene -
1,2 - di chlorobenzene
1,4 - di chlorobenzene is obtained (major)
- wherein
Option 1)
X=Benzal chloride, Y=0-Chlorotoluene
Incorrect
Option 2)
X=m-Chlorotoluene, Y=p-Chlorotoluene
Incorrect
Option 3)
X= o- and p - Chlorotoluene, Y= Trichloromethyl - benzene
Correct
Option 4)
X = Benzyl chloride, Y= m - Chlorotoluene
Incorrect