Question
Pharmacognosy Question on Tannins
Tannins give positive test for all of the following EXCEPT
(P) Goldebeater skin test
(Q) Phenazone
(R) Biuret test
(S) FeCl
A
P and Q
B
Q and R
C
PQ and R
D
PQ and S
Answer
PQ and S
Explanation
Solution
The correct option is (D) :PQ and S