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- Benedict's_reagent abstract "Benedict's reagent is a chemical reagent named after an American chemist, Stanley Rossiter Benedict.Benedict's reagent is used as a test for the presence of reducing sugars. This includes all monosaccharides and many disaccharides, including lactose and maltose. Even more generally, Benedict's test will detect the presence of aldehydes, and alpha-hydroxy-ketones, including those that occur in certain ketoses. Thus, although the ketose fructose is not strictly a reducing sugar, it is an alpha-hydroxy-ketone, and gives a positive test because it is converted to the aldoses glucose and mannose by the base in the reagent.A positive test with Bendict's reagent is shown by a colour change from clear blue to a brick-red precipitate.One litre of Benedict's reagent can be prepared from 100 g of anhydrous sodium carbonate, 173 g of sodium citrate and 17.3 g of copper(II) sulfate pentahydrate. It is often used in place of Fehling's solution.Benedict's reagent contains blue copper(II) ions (Cu2+) which are reduced to copper(I) ions (Cu+). These are precipitated as red copper(I) oxide which is insoluble in water. Benedict's Reagent provides a quantitative test for reducing sugars along with qualitative test. The color of the obtained precipitate gives an idea about the quantity of sugar present in the solution. A greenish precipitate indicates about 0.5% concentration; yellow precipitate indicates 1% concentration; orange indicates 1.5% and red indicates 2% or higher concentration.".
- Benedict's_reagent thumbnail Trommer's_test.jpg?width=300.
- Benedict's_reagent wikiPageID "184383".
- Benedict's_reagent wikiPageRevisionID "603593054".
- Benedict's_reagent hasPhotoCollection Benedict's_reagent.
- Benedict's_reagent subject Category:Analytical_reagents.
- Benedict's_reagent subject Category:Chemical_tests.
- Benedict's_reagent subject Category:Coordination_compounds.
- Benedict's_reagent subject Category:Copper_compounds.
- Benedict's_reagent subject Category:Oxidizing_agents.
- Benedict's_reagent type Abstraction100002137.
- Benedict's_reagent type Chemical114806838.
- Benedict's_reagent type ChemicalTests.
- Benedict's_reagent type Cognition100023271.
- Benedict's_reagent type Complex114817592.
- Benedict's_reagent type Compound105870180.
- Benedict's_reagent type Compound114818238.
- Benedict's_reagent type Concept105835747.
- Benedict's_reagent type Content105809192.
- Benedict's_reagent type CoordinationCompounds.
- Benedict's_reagent type CopperCompounds.
- Benedict's_reagent type Experiment105798043.
- Benedict's_reagent type HigherCognitiveProcess105770664.
- Benedict's_reagent type Idea105833840.
- Benedict's_reagent type Inquiry105797597.
- Benedict's_reagent type Material114580897.
- Benedict's_reagent type Matter100020827.
- Benedict's_reagent type Part113809207.
- Benedict's_reagent type PhysicalEntity100001930.
- Benedict's_reagent type ProblemSolving105796750.
- Benedict's_reagent type Process105701363.
- Benedict's_reagent type PsychologicalFeature100023100.
- Benedict's_reagent type Relation100031921.
- Benedict's_reagent type Substance100019613.
- Benedict's_reagent type Thinking105770926.
- Benedict's_reagent type Trial105799212.
- Benedict's_reagent type Whole105869584.
- Benedict's_reagent comment "Benedict's reagent is a chemical reagent named after an American chemist, Stanley Rossiter Benedict.Benedict's reagent is used as a test for the presence of reducing sugars. This includes all monosaccharides and many disaccharides, including lactose and maltose. Even more generally, Benedict's test will detect the presence of aldehydes, and alpha-hydroxy-ketones, including those that occur in certain ketoses.".
- Benedict's_reagent label "Benedict's reagent".
- Benedict's_reagent label "Benedict-Reagenz".
- Benedict's_reagent label "Benedicts reagens".
- Benedict's_reagent label "Próba Benedicta".
- Benedict's_reagent label "Reacción de Benedict".
- Benedict's_reagent label "Reagente de Benedict".
- Benedict's_reagent label "Reattivo di Benedict".
- Benedict's_reagent label "Réactif de Benedict".
- Benedict's_reagent label "Реактив Бенедикта".
- Benedict's_reagent label "ベネジクト液".
- Benedict's_reagent label "本内迪克特试剂".
- Benedict's_reagent sameAs Benedict-Reagenz.
- Benedict's_reagent sameAs Reacción_de_Benedict.
- Benedict's_reagent sameAs Réactif_de_Benedict.
- Benedict's_reagent sameAs Larutan_Benedict.
- Benedict's_reagent sameAs Reattivo_di_Benedict.
- Benedict's_reagent sameAs ベネジクト液.
- Benedict's_reagent sameAs 베네딕트_시약.
- Benedict's_reagent sameAs Benedicts_reagens.
- Benedict's_reagent sameAs Próba_Benedicta.
- Benedict's_reagent sameAs Reagente_de_Benedict.
- Benedict's_reagent sameAs m.0195s9.
- Benedict's_reagent sameAs Q473335.
- Benedict's_reagent sameAs Q473335.
- Benedict's_reagent sameAs Benedict's_reagent.
- Benedict's_reagent wasDerivedFrom Benedict's_reagent?oldid=603593054.
- Benedict's_reagent depiction Trommer's_test.jpg.
- Benedict's_reagent isPrimaryTopicOf Benedict's_reagent.