ch3mic4l t3st Flashcards
1
Q
molisch test
A
purple ring at the junction = naphtol
1
Q
anthrone test
A
green/blue color = furfural derivatives
2
Q
tauber’s test
A
cherry red = pentose
3
Q
tauber’s aminoguanidine
A
bright reddish purple = aldose, ketose
4
Q
bial’s orcinol test
A
blue green = pentose
muddy brown = hexose
5
Q
seliwanoff’s test
A
red = ketose
faint red = aldose
6
Q
moore’s test
A
brownish = reducing sugar
7
Q
liebermann burchard
A
green/blue color = unsaturated sterol
pale yellow = saturated sterol
8
Q
salkowski’s test
A
red/violet = sterol
9
Q
kedde’s test
A
blue-violet color = unsaturated lactone
10
Q
the standard in kedde’s test
A
methanol
11
Q
identification test for anthraquinone glycosides
A
borntrager test (+) red color
12
Q
identification test used for anthranols
A
schonteten’s test (+) green fluorescence
