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What tripeptide will give a positive xanthoproteic test?
No, because phenylalanine does not react with the nitric acid in this test.
Does human insulin give positive xanthoproteic test?
No because it doesn't contain aromatic group
Is acetaminophen will give positive result to Lassaigne's test and ferrox paper test?
yes
Which aldehyde do not give fhelings test?
All aldehydes give a positive result with Fehling's test. All ketones give negative results.
Why starch does not give with fehling test?
Starch doesnot give positive result for Fehling's test as it does not have a free hemiacetal group
Will adrenaline give a positive xanthoproteic test?
yes
Why phenylalanine give negative result with xanthoproteic test?
Phenylalanine gave a yellow to orange color in xanthoproteic test which means it is positive.
Why glysine give negative result in xanthoproteic test?
No because it doesn't contain aromatic group
All amino acid having an aromatic ring give a positive xanthoproteic test under identical condition?
yes! but actually for phenylalanine it just weakly positive or negative because the aromatic ring is not activated so it is not give the positive result...phenylalanine need certain condition to give positive result
What tripeptide will give a positive xanthoproteic test?
No, because phenylalanine does not react with the nitric acid in this test.
Does human insulin give positive xanthoproteic test?
No because it doesn't contain aromatic group
Do proteins give positive iodine tests?
Yes it give positive result
Will disaccharides and poly saccharides give a positive result to molisc test?
all carbohydrates will give a positive visible result
Did gelatin give positive result with xanthoprotic test?
yes,it give positive test
What are positive and negative controls in an experiment?
Positive controls : an experimental treatment that will give the desired result Negative controls: An experimental treatment that will NOT give the dersired result.
What does adrenaline give you?
Adrenaline can give you a quick shot of energy, your heat starts to beat rapidly
Will superpump250 give a positive drug test result?
No
