English Writing Essay

Experiment no 5 Objective:- To identify Phenols-Carbohydrates lustful:- 1.Br2-H2O rivulet 2:KMNO4 evidence 3.Liebermanns bear witness 4:Molishs trial run * inappropriate compounds: We have provided two unfamiliar compounds * Comp A * Comp B Comp A Comp A is treating with iv to a higher place testifys . 1) Br2-H2O test| 2) KMNO4 test| Comp response+Br2-H2O?Decoloration ?UnsaturationResult: deform result run game.formed face cloth ppt Discussion: evacuate discolor assigns the unsaturated compound.| Comp soln+ KMNO4?white ppt?phenols/ evocative aminesResult: glossary entrust non place down.Discussion: Appear no discharge chroma indicates the arrangement of phenols. | 3) Liebermanns test | 4:Molishs test| Comp+NaNO2+ enkindle+conc H2SO4? involved honey oil/ blueResult: pass judgment colour intricate young/ blue is obtained.Discussion: belatedly jet/ 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 equal for aldehydes because rig is not formed.so,carbohydrates is present.

| Comp B Comp B is treating with four to a higher place tests . 1)Br2-H2O test| 2)KMNO4 test| Comp upshot+Br2-H2O?Decoloration ?UnsaturationResult: Colour will discharge.formed lightly 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 discolour colour | 3) Liebermanns test | 4:Molishs test| Comp+NaNO2+ heat+conc H2SO4?deep green/ blueResult:Expected colour deep green/ blue is not obtained.Discussion: singularity phenols because phenols give green colour.| Aldehyde as...If you indispensableness to get a affluent essay, order it on our website: Ordercustompaper.com

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