Question

4. Which of the following has the highest
melting point and least solubility in a
given solvent?
1) o-Dichlorobenzene
2) p-Dichlorobenzene
3) m-Dichlorobenzene
4) Chlorobenzene​

Answer 1

Answer:

Explanation:

p-dichlorobenzene has higher melting point and solubility than those of o-dichlorobenzene and m-dichlorobenzene.

Answer 2

Answer:

2)p-Dichlorobenzene