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The li
mit t
est for chloride is mainly used to control chloride impurity in the pharmaceutical material, depends upon the precipitation of chloride with silver nitrate in presence of nitric acid and comparison of precipitation produced in the sample with that of standard solution containing a known amount of chloride ion.
What else can I help you with?
Why mercuric chloride does not give chromyl chloride test?
Mercuric chloride does not give the chromyl chloride test because it lacks the ability to form a stable complex with chromyl chloride. The test relies on the formation of a complex between the reagent chromyl chloride and the compound being tested, leading to a characteristic color change which is not observed with mercuric chloride.
What is the test to show if hydrogen chloride contains chloride ions?
Add silver nitrate to it. Silver chloride which is. A white ppt will form. This shows that chloride ion is present.
What color flame test does sodium chloride give?
Sodium chloride does not impart a distinct color to a flame test. When sodium chloride is subjected to a flame test, it typically results in a bright yellow flame due to the presence of sodium ions, rather than the chloride ions.
Can perform chromyl chloride test in the presence of other halides?
actually,chromyl chloride test is meant to infer whether there is hallide present in the salt.if the test proves to be +ve,then hallide ion is present in the given salt. However let us remember that predominantly covalent chlorides such as HgCl2 and alkyl chlorides,wont give chromyl chloride test.This could be used to good purpose. Since detection of chloride by silver nitrate,followed by its dissolution in dilute ammonia and a negative chromyl chloride test would indicate that the given chloride is covalent and not ionic.
Why acetoacetic ester gives ferric chloride test?
Acetoacetic ester gives a positive ferric chloride test due to the presence of the beta-keto group in the molecule. The keto group reacts with ferric chloride to form a colored complex, producing a characteristic color change that indicates the presence of the keto group in the compound.
Why mercuric chloride does not give chromyl chloride test?
Mercuric chloride does not give the chromyl chloride test because it lacks the ability to form a stable complex with chromyl chloride. The test relies on the formation of a complex between the reagent chromyl chloride and the compound being tested, leading to a characteristic color change which is not observed with mercuric chloride.
What is the principle of fouchets test?
Fouchet's test is a qualitative test used to detect the presence of bile pigments, particularly bilirubin, in biological samples such as urine. The principle of the test relies on the reaction of bilirubin with a reagent, typically a solution of mercuric chloride, which produces a colored complex. A positive result is indicated by the development of a green or blue color, suggesting the presence of bile pigments, often associated with liver dysfunction or hemolysis.
What is the principle of tauber's test?
Tauber's test is used to detect the presence of acetaminophen (paracetamol) in urine. It involves adding ferric chloride and nitrous acid to urine containing acetaminophen. A blue-green color indicates a positive result for the presence of acetaminophen.
What is the test to show if hydrogen chloride contains chloride ions?
Add silver nitrate to it. Silver chloride which is. A white ppt will form. This shows that chloride ion is present.
Principle of widal test?
same principle for latex methd
What do you look for to determine if a chloride test is positive?
If chloride ions are present you will see a white precipitate of silver chloride.
What color flame test does sodium chloride give?
Sodium chloride does not impart a distinct color to a flame test. When sodium chloride is subjected to a flame test, it typically results in a bright yellow flame due to the presence of sodium ions, rather than the chloride ions.
Why does silver nitrate test provide negative result on the presence of a chloride ion?
The silver nitrate test provides a negative result on the presence of a chloride ion because silver chloride is insoluble in water and forms a white precipitate when silver ions react with chloride ions. This precipitate masks the presence of the chloride ion in the test solution, giving a negative result.
What colour flame test do sodium sulphate and potassium chloride give?
well , the colour of potassium chloride is a lilac colour :) hope this helps
Can perform chromyl chloride test in the presence of other halides?
actually,chromyl chloride test is meant to infer whether there is hallide present in the salt.if the test proves to be +ve,then hallide ion is present in the given salt. However let us remember that predominantly covalent chlorides such as HgCl2 and alkyl chlorides,wont give chromyl chloride test.This could be used to good purpose. Since detection of chloride by silver nitrate,followed by its dissolution in dilute ammonia and a negative chromyl chloride test would indicate that the given chloride is covalent and not ionic.
What is a Tensilon test?
Tensilon is the trade name for edrophonium chloride. The Tensilon test is an injection of edrophonium chloride used to diagnosis myasthenia gravis (MG).
What is the flame color of the compound sodium chloride when heated?
No, sodium chloride is a very stable compound
