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ferric chloride causes the oxidative hydrolysis.
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∙ 11y ago
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Why acetoacetic ester gives ferric chloride test?
acetoacetic aster gives ferric chloride test which is a typical test for phenols?
Is vanillin positive in a ferric chloride test?
yes
What is the mechanism of ferric chloride test?
reaction and meachanism of neutral feric chloride with phenols
Why would vanillin test positive in a ferric chloride test?
It would test positive because there is a phenol group in vanillin.
Why mercuric chloride does not give chromyl chloride test?
Because mercuric chloride is a covalent compound and is not an ionic compound. Only ionic compounds give chromyl chloride test
Why acetoacetic ester gives ferric chloride test?
acetoacetic aster gives ferric chloride test which is a typical test for phenols?
Is vanillin positive in a ferric chloride test?
yes
What is the mechanism of ferric chloride test?
reaction and meachanism of neutral feric chloride with phenols
Why would vanillin test positive in a ferric chloride test?
It would test positive because there is a phenol group in vanillin.
Why ferric chloride test is not used to identify alcohols?
Because it's a test for phenols or enols. Please see the link.
Why using phosphate buffer and magnesium sulphate and calcium chloride and ferric chloride for dilution water in BOD5 test?
magnesium sulphate, calcium chloride and ferric chloride are added to provided optimum environment and phosphate buffer is added to slow down the rate of death of microbes.
2 Why does aspirin not give a positive ferric chloride test as salicylic acid does?
Because aspirin does not contain OH group like salicyclic acid so ferric chloride preferes to react with a compounds that have OH group.
What is Hehner's test?
Hehner's test is used to detect the formaldehyde in milk by adding sulfuric acid containing the traces of ferric chloride.
What is basic ferric acetate test?
It is a test when we put ferric chloride in a slightly alkaline solution check for the presence of acetate (CH3COO) 3CH3COOH + FeCl3 + 3NaOH ----------> Fe(CH3COOH)3 + 3NaCl + 3 H2O
What does bial's orcinol test determine in samples?
The positive result- the resulting blue solution, indicates that the test carbohydrates is a pentose(ribose for example). The blue color is due to the iron content of ferric chloride.
How do you prepare neural ferric chloride solution?
The ferric chloride test is used to determine the presence or absence of phenols in a given sample. Enols give positive results as well. The bromine test is useful to confirm the result, although modern spectroscopic techniques (e.g. NMR and IR spectroscopy) are far superior in determining the identity of the unknown. The quantity of total phenols may be spectroscopically determined by the Folin-Ciocalteau assay.
What test would you use to confirm that you have a solution of FeCl3?
I would do a reverse of the Ferric Chloride test. Take the FeCl3 solution and add a solution containing phenols in it. If red, blue, green, or purple colors form, you've got FeCl3.
