Question

What color is produced when Phenol reacts with neutral Ferric Chloride?

• A. Blue
• B. Violet
• C. Green
• D. Yellow

Hint:

The Ferric Chloride test is widely used to detect phenols. Most phenols give violet, blue, or green colored complexes with \(Fe^{3+}\).

Answer 1

The Correct Option is B

Concept:
Phenols react with neutral ferric chloride (\(FeCl_3\)) to form colored complexes. This reaction is commonly used as a qualitative test for phenolic compounds.

Step 1: Understand the reaction.
When phenol reacts with neutral ferric chloride, a complex ion is formed between the phenoxide ion and \(Fe^{3+}\).

Step 2: Observe the characteristic color.
This complex formation produces a characteristic violet color in the solution.

Step 3: State the conclusion. \[ \boxed{\text{Violet color}} \]