English Writing Essay

Experiment no 5 Objective:- To identify Phenols-Carbohydrates square(p):- 1.Br2-H2O rivulet 2:KMNO4 evidence 3.Liebermanns running play 4:Molishs test * foreign compounds: We have provided two Unknown compounds * Comp A * Comp B Comp A Comp A is treating with iv above tests . 1) Br2-H2O test| 2) KMNO4 test| Comp answer+Br2-H2O?Decoloration ?UnsaturationResult: deform result running game. organize exsanguinous ppt Discussion:Discharge coloration evidences the unsaturated compound.| Comp soln+ KMNO4? livid ppt?phenols/ redolent aminesResult:Colour will non discharge.Discussion: Appear no discharge polish indicates the formation of phenols. | 3) Liebermanns test | 4: Molishs test| Comp+NaNO2+ oestrus+conc H2SO4? involved thou/ gloweringResult:Expected people of colour robust younker/ blue is obtained.Discussion:deep green/ blue colour indicate the presence of phenols.| Aldehyde as wel as carbohydrates,but it is specific for Aldehyde.Result:Not formed RingDiscussion:Means this comp is non suitable for aldehydes because rig is not formed.so,carbohydrates is present.

| Comp B Comp B is treating with four above tests . 1)Br2-H2O test| 2)KMNO4 test| Comp solution+Br2-H2O?Deco loration ?UnsaturationResult: Colour will di! scharge.formed light lemon colour.Discussion:So formation of unsaturation is obtained.| Comp soln+ KMNO4?white ppt?phenols/aromatic aminesResult:Colour will not dischargeDiscussion:Colour not discharge indicate the aromatic compounds because phenols give green colour | 3) Liebermanns test | 4:Molishs test| Comp+NaNO2+ heat+conc H2SO4?deep green/ blueResult:Expected colour deep green/ blue is not obtained.Discussion:Indication phenols because phenols give green colour.| Aldehyde as...If you want to cash in ones chips a full essay, order it on our website: OrderCustomPaper.com

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