What color is a negative benedict's test?
singleAnswer
clear blue blue deep-blue
Benedict's reagent
What color is a negative benedict's test?
Benedict's reagent Fehling's solution Tollens' reagent Molisch's test Clinical urine tests Barfoed's test Schiff test Biuret test Melzer's reagent Seliwanoff's test
<b>Benedict&#39;s reagent</b> is a chemical reagent and complex mixture of sodium 
carbonate, sodium ... A positive test with <b>Benedict&#39;s reagent</b> is shown by a <b>color</b> 
change from clear blue to a brick-red precipitate. Generally, Benedict&#39;s ... Inositol 
(myoinositol) is another carbohydrate which produces a <b>negative</b> test. <b>Benedict&#39;s</b> 
<b>reagent</b>&nbsp;... Left side <b>negative</b>, right side positive. Classification, Colorimetric method. 
Analytes, Monosaccharides. Fehling&#39;s solution is a chemical reagent used to 
differentiate between water-soluble ... Formic acid (HCO2H) also gives a positive 
Fehling&#39;s test result, as it does with Tollens&#39; test and <b>Benedict&#39;s test</b> also. The 
positive tests&nbsp;... Tollens&#39; test for aldehyde: left side positive (silver mirror), right side <b>negative</b>. Ball-
and-stick model of the diamminesilver(I) complex. Tollens&#39; reagent is a chemical 
reagent used to determine the presence of aldehyde and ... See also[edit]. 
<b>Benedict&#39;s reagent</b> &middot; Walden reductor (opposite use involving metallic silver)&nbsp;... Molisch&#39;s test is a sensitive chemical test, named after Austrian botanist Hans 
Molisch, for the ... <b>Benedict&#39;s reagent</b> (reducing sugars etc); Aniline acetate test (
pentoses); Starch indicator; Molisch&#39;s test (carbs). Proteins &amp; amino acids. Biuret 
test&nbsp;... Clinical urine tests are various tests of urine for diagnostic purposes. A urinalysis 
(UA) is one of ... The following are examples of some urine <b>colors</b> and their 
causes (not a complete listing). Nearly colorless: Excessive fluid ... Glucose, n/a, 
0 / <b>negative</b>, Glucose can be measured with <b>Benedict&#39;s test</b>. Although glucose is 
easily&nbsp;... <b>Barfoed&#39;s test</b> is a chemical test used for detecting the presence of 
monosaccharides. It is based on the reduction of copper(II) acetate to copper(I) 
oxide (Cu2O),&nbsp;... The Schiff test is an early organic chemistry named reaction developed by Hugo 
Schiff, and is a ... give rise to false <b>negative</b> tests such as in the case of testing for 
the aldehydic terminus of glucose. Schiff&#39;s reagent on reaction with Acetaldehyde 
gives pink <b>colour</b>. ... Fehling&#39;s solution &middot; <b>Barfoed&#39;s test</b> &middot; <b>Benedict&#39;s reagent</b>&nbsp;... The biuret <b>test</b>, also known as Piotrowski&#39;s <b>test</b>, is a chemical <b>test</b> used for 
detecting the presence of peptide bonds. In the presence of peptides, a copper(II) 
ion&nbsp;... Melzer&#39;s reagent is a chemical reagent used by mycologists to assist with the 
identification of ... Inamyloid or Melzer&#39;s-<b>negative</b>, in which the tissues do not 
change <b>color</b>, or react faintly yellow-brown. Among the ... <b>Benedict&#39;s reagent</b> (
reducing sugars etc); Aniline acetate test (pentoses); Starch indicator &middot; Molisch&#39;s 
test (carbs). Seliwanoff&#39;s <b>test</b> is a chemical <b>test</b> which distinguishes between aldose and 
ketose sugars. ... When added to a solution containing ketoses, a red <b>color</b> is 
formed rapidly indicating a positive <b>test</b>. When added to a solution containing 
aldoses,&nbsp;...
blue
Benedict's reagent