Question
Pharmacognosy Question on Introductory Pharmacognosy
Lignin is a complex polymer which can be stained pink in the tissue using the following chemicals?
A
Chloral Hydrate and Phloroglucinol
B
Chlor-Zinc-Iodine
C
Phloroglucinol and hydrochloric acid
D
Chloral Hydrate, Zinc andAmmonia
Answer
Phloroglucinol and hydrochloric acid
Explanation
Solution
The correct option is (C): Phloroglucinol and hydrochloric acid