Answer
According to "like dissolves like."
Two polar compounds will form a solution and two non-polar compounds will able dissolve together. However polar will not mix with non-polar, eg: oil (non-polar) and water (polar).
Work Step by Step
The rule is that "like dissolves like."
Two polar compounds will form a solution.
Two non-polar compounds will able dissolve together.
Polar will not mix with non-polar, eg: oil (non-polar) and water (polar).
