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What else can I help you with?
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 mercuric chloride paper is used in limit test for arsenic?
Mercuric chloride paper is used in the limit test for arsenic because it reacts specifically with arsenic to form a yellow precipitate of arsenic trisulfide. This reaction helps to detect the presence of arsenic even in low concentrations. The color change provides a qualitative indication of the presence of arsenic in the sample being tested.
How would you know a solution contained chloride ions?
If the solution that may contain chloride ions is aqueous, adding a solution of silver nitrate will cause a precipitate of silver chloride. (However, there are many other insoluble silver salts, so that this test is not specific to 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.
What color flame test does ammonium chloride give?
NH4Cl should not have an impact on a flame thus will emit a orange/yellow glow.
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 the chloride test procedure for waste water?
titrate with mercuric nitrate solution
What happens when Acetone reacts with mercuric chloride and sodium hydroxide?
When acetone reacts with mercuric chloride and sodium hydroxide, the mercuric chloride will likely form a complex with acetone, while sodium hydroxide will react to form the sodium salt of acetone. This reaction can be used in the iodofom test to detect the presence of methyl ketones.
Why mercuric chloride paper is used in limit test for arsenic?
Mercuric chloride paper is used in the limit test for arsenic because it reacts specifically with arsenic to form a yellow precipitate of arsenic trisulfide. This reaction helps to detect the presence of arsenic even in low concentrations. The color change provides a qualitative indication of the presence of arsenic in the sample being tested.
Why you are using K2Cr2O7 for chloride test explain reaction?
Potassium dichromate react with chlorides (adding sulfuric acid) and form chromyl chloride; this compound is released as specific red fumes. The reaction is: K2Cr2O7 + 4Cl- + 6H2SO4 --- → 2CrO2Cl2 + 2KHSO 4 + 4HSO 4-+3H2O
How would you know a solution contained chloride ions?
If the solution that may contain chloride ions is aqueous, adding a solution of silver nitrate will cause a precipitate of silver chloride. (However, there are many other insoluble silver salts, so that this test is not specific to chloride.)
Cobalt chloride will give a positive test for?
Cobalt chloride is used to test for the presence of water. If there is no water present it is blue, if water is present it goes pink.
What colour flame test do sodium sulphate and potassium chloride give?
well , the colour of potassium chloride is a lilac colour :) hope this helps
What will happen when mercuric oxide heat in a test tube and a glowing splinter is prepared by lighting a splinter of wood in a flame?
When mercuric oxide is heated in a test tube, it will decompose to produce elemental mercury and oxygen gas. When the glowing splinter is brought near the oxygen gas, it will reignite due to the presence of oxygen, showing that oxygen supports combustion.
What is the equation for heating mercuric oxide in a test tube?
The equation for heating mercuric oxide (HgO) in a test tube is: 2HgO(s) → 2Hg(l) + O2(g). This reaction is a decomposition reaction where mercuric oxide decomposes to form mercury and oxygen gas when heated.
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.
How do you test for the presence of chlorine in aluminium chloride?
The sample of aluminum chloride be treated with some ammonia(1:1)aqueous solution and filtered.To the filterate add a few drops of 2N HNO3, aqueous solution, followed by a few drops of 1% aqueous solution of silver nitrate. Appearance of curdy white precipitate soluble in dilute ammonia aqueous solution would indicate presence of chloride. Since aluminum chloride is quite covalent, the chromyl chloride test may not be very effective
