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Reduction of nitro compounds
The chemical reactions described as reduction of nitro compounds can be effected by ... Catalytic hydrogenation using platinum(IV) oxide (PtO2) or Raney nickel ... |
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Detection of Functional Groups - Amrita University
Systematically identify the functional groups in the given organic compound and perform the confirmatory tests after identifying the functional groups. ... with ferric chloride to form ferric hydroxamate complex having a violet colour. ... Reaction with NaOH:Carboxylic acids being acidic dissolves in NaOH to form sodium salt. |
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Detection of Elements: Lassaigne's Test - Amrita University
It is a general test for the detection of halogens, nitrogen & sulphur in an organic compound. ... To detect the halogens, nitrogen and sulphur in an organic compound. ... a white curdy precipitate soluble in ammonium hydroxide solution is formed. ... sodium ferrocyanide by the addition of sufficient quantity of ferrous sulphate. |
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Unknowns:
You will test the solubility/reactivity of your compound in 4 different solutions. ... Look for color changes, evolution of gas, any evidence of reaction such as precipitates, ... alcohols, ketones, aldehydes, esters, ethers, amides and nitrocompounds. ... . Add 10% ammonium hydroxide solution dropwise, with agitation, until the ... . |
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DOCtheoryBeta.swf - Department of Chemistry
The di-1-naphthylurea byproduct is formed via the side reaction ... in the Pauly test. Aromatic nitro compounds oxidze ferrous hydroxide to ferric hydroxide. |
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Qualitative Analysis of Organic Compounds.
If in doubt about the expected result of a test between a certain compound and a ... to first test for alcohol or ketone in a basic compound containing nitrogen! ... To a portion (2 mL) of the 'fusion' filtrate add 0.2 g of powdered ferrous ... The two common qualitative tests for unsaturation are the reactions of the compounds ... |
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Full text of "The identification of organic compounds" - Internet Archive
Moreover, many of the reactions and physical constants are not easily acces- sible, but ... . This compound in presence of ferrous hydroxide combines to give sodium ... After testing the one portion for the presence of nitrogen another portion is ... |
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Chapter XVI. - Nitro Compounds and Sulphonic Acids - Books about ...
(a) Many nitro compounds are insoluble in sodium hydroxide but impart a marked color to the solution ... . Write equations for all the reactions involved in the test. |