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Yes, these solutions are interchangeable.
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∙ 8y ago
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The acid which reduces Fehling's solution is?
h2so4 can reduce fehling solution
Why are fehling solution A and B kept separately?
fehling a is copper sulphate and fehling b is alkaline solution of sodium pottasium tartarate
Why the Benedicts solution is blue?
Because this solution contain copper(II) sulfate.
How do you prepare Fehling solution?
fehling's solution is dark blue at room temperature "Fehling's solution" is prepared by dissolving separately 34'639 grammes of copper sulphate, 173 grammes of Rochelle salt, and 71 grammes of caustic soda in water, mixing and making up to l000 ccs.; 10 ccs. of this solution is completely reduced by o 05 grammes of hexose
Why does the fehlings solution turn red?
When Fehling's solution is added to an aldehyde it turns brick red
The acid which reduces Fehling's solution is?
h2so4 can reduce fehling solution
What is the composition of fehling's solution?
Fehling's solution A= concentrated aqueous solution of Copper (II) sulphate, Fehling's solution B= solution of Sodium-potassium tarterate + sodium hydroxide.
Why are fehling solution A and B kept separately?
fehling a is copper sulphate and fehling b is alkaline solution of sodium pottasium tartarate
What is fehlings solution?
Fehling solution "A" is copper sulphate solution and Fehling solution "B" is a solution of sodium potassium tartrate and NaOH.
Does formalin give positive Fehling's solution test?
Formalin gives a positive Fehling's solution test.
What is the difference between Benedict's solution and fehling's solution?
Fehling's test uses tartaric acid, and Benedict's test uses citric acid
What tests are used to test for the presence of starch and glucose?
for the starch iodine test is performed in which the starch reacts with iodine to produce dark blue colour which confirms the presence of starch. for glucose benedict's and fehling's test is performed. benedict's test: 1 ml sample is mixed with 1 ml of benedicts solution and the heated upto boiling if the colur changes to brick red then it confirms the presence of glucose fehling's test: similarly 1 ml fehling's solution I & fehling's solution II each in taken together and to it 1 ml of the sample is takenon then heated uptill boiling. if the colour changes to brick red the it confirms the presence of glucose.
Why do you have to keep fehling's A with fehling'a B?
Fehling's A and Fehling's B are used together in the Fehling's test to detect the presence of reducing sugars, such as glucose. Fehling's A is a copper(II) sulfate solution, while Fehling's B is a complex solution of potassium sodium tartrate and sodium hydroxide. They work together to oxidize the sugar, causing a color change that indicates the presence of a reducing sugar.
What chemical formula for Fehlings reagent?
The Fehling A solution contain copper sulfate.The Fehling B solution contain sodium potassium tartrate and sodium hydroxide.
What is benedicts solution used to find?
Glucose
Which white powder turns orange in benedicts solution?
Starch solution.
What is the test for sugar using Benedicts solution?
prosrdure of benidect solution test
