This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
Positive Fouchet's test gives which color? 
Select and explain. 
A. Red, B. Green, C. Violet, D. Yellow
B: Green
Answer: B: Green 
Explanation: Fouchet's test : This test is also employed for the detection of bile pigments. Bile pigments are adsorbed on  barium sulfate. Fouchet's reagents (containing ferric chloride in  trichloroacetic acid) oxidizes bilirubin to biliverdin (green) and bilicyanin (blue).
Satyanarayana, Ed 3, Pg No 767