Concept:The physical properties of phenol dictate its handling and appearance in the laboratory.
Formula:Not applicable to this conceptual question.
Solution:- In its pure state at room temperature, phenol is a colorless crystalline solid.
- It is highly hygroscopic and tends to absorb moisture from the air to such a degree that it can dissolve in its own absorbed water, making it a deliquescent substance.
- (Note: It often appears slightly pink in lab settings due to slow oxidation by air, but its pure theoretical property is colorless).
Why other options are incorrect:Amorphous solids lack an ordered internal structure (like glass or plastic); phenol forms distinct needle-like crystals. Option A is incomplete because it omits the critical deliquescent property.
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