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Chemistry
Observation of Rhumann's purple is a confirmatory test for the presence of :
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Q. Observation of "Rhumann's purple" is a confirmatory test for the presence of :
JEE Main
JEE Main 2016
Biomolecules
A
Reducing sugar
23%
B
Cupric ion
16%
C
Protein
43%
D
Starch
18%
Solution:
Rhumann’s putple is ninhydrin.