Question

Phenol forms coloured water soluble complex compound in the presence of

• A. basic $FeC{l}_3$
• B. cold and dilute $FeC{l}_3$
• C. acidic $FeC{l}_3$
• D. neutral $FeC{l}_3$

Answer 1

Answer: (D)

Correct answer is (d) neutral $FeC{l}_3$