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Salicyclic acid gives a positive test with FeCl3?
why does salicylic acid give a positive test with FeCl3
Is fehling test positive for gluconic acid?
No. Fehling's test is positive for glucose which forms gluconic acid as the product.
Can vitriol cause a positive on a drug test?
Vitriol? As in sulfuric acid? No. It can cause a positive on a death test, though.
How do you distinguish between acetic acid and formic acid?
Formic acid gives positive result in both tollen's test and fehlings test. but acetic acid doesnot.
Why does glycine test positive on biurets amino acid testing?
It shouldn't test positive. The Biuret test is only positive for a peptide or protein with 2 or more peptide bonds. Glycine is an individual amino acid. You'll see the blue from the Cu2+ with Glycine, but that's a negative result. A violet color is the positive.
Do acetic acid gives positive Tollents test?
Yes they do so.
What happens to the surface of a mineral if the acid test is positive?
It should bubble.
What happens to the surface of a minerals if the acid test is positive?
It should bubble.
Will fyntal patches make a person test positive for cocaine?
no
What tripeptide will give a positive xanthoproteic test?
No, because phenylalanine does not react with the nitric acid in this test.
Is staphylococcus aureus triple sugar iron test positive?
Acid ferment
What does the Bernstein test entail?
a small quantity of hydrochloric acid (HCl) is directed into the patient's esophagus. If the patient feels pain from the acid, the test is positive for reflux esophagitis.
