Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which$?

Mutual solubility of the two liquids shows a decreasing trend

A homogeneous solution (say of phenol water) is formed

Two liquids are completely separated into two layers

Critical solution temperature (or the con-solute temperature) for part

1.	Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which$?
A.	A homogeneous solution (say of phenol water) is formed
B.	Mutual solubility of the two liquids shows a decreasing trend
C.	Two liquids are completely separated into two layers
D.	None of these
Answer» B. Mutual solubility of the two liquids shows a decreasing trend