The type of molecular forces of attraction present in the following compound is : [SEE DIAGRAM] — Chemical Bonding Chemistry Question
Question
The type of molecular forces of attraction present in the following compound is : [SEE DIAGRAM]
![Chemistry diagram for: The type of molecular forces of attraction present in the following compound is : [SEE DIAGRAM]](/_next/image?url=https%3A%2F%2Furywdhpqdpvmqzlenttu.supabase.co%2Fstorage%2Fv1%2Fobject%2Fpublic%2Fquestion-images%2Fvkj%2Fch03_l2_Q047.png&w=1920&q=75)
💡 Solution & Explanation
Step 1: The dipole moment of disubstituted benzene derivatives is determined by the vector addition of the two individual C-Cl bond dipoles. Step 2: In ortho-dichlorobenzene, the bond angle between the two C-Cl dipoles is 60° (maximum reinforcement). In meta-dichlorobenzene, the angle is 120°. In para-dichlorobenzene, the angle is 180°, so the dipoles point in opposite directions and cancel out completely (μ = 0). Step 3: Consequently, the dipole moments follow the order of ortho > meta > para. Thus, the correct option is (d).