0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why did the enzyme react to lactose but not to sucrose?
the enzyme is not the right shape for sucrose
What is difference between lactic acid and lactose?
If we are talking about distinguishing between the two solutions then, Carry out a Benedict's test on both solutions; Results: Lactose solution would give a brick-red/brown precipitate (positive test) Sucrose solution would give negative test result while sucrose is a non-reducing sugar which does not react with Benedict's reagent.
Does magnesium react with aluminium sulphate?
No.Mg is less reactive than aluminum,therefore mg solution will not react with aluminum metal.
Which of the disaccharide will not react with benedict's solution?
Sucrose will not react with Benedict's solution. This is because sucrose is a non-reducing sugar, meaning it does not have a free aldehyde or ketone group that can be oxidized by Benedict's reagent.
What the product to the reactants maltose and water?
Maltose and water react to form the maltose solution. A sweet solution!
How would lactose react toward barford test?
Theoretically nothing is happend
What other test material which can be used to replace Benedict's Solution in glucose test in food?
Barfoed's solution. Glucose as a monosaccharide and a reducing sugar would react positive to Barfoed's Test. Fehlings test (Solutions A and B) tests for reducing sugars but was replaced by Benedict's as a) less hazardous and b) you don't have to mix two solutions.
Difference between Benedict's test and barfoed's test?
Barfoed's test is used for detecting the presence of monosaccharides.It is based on the reduction of copper(II) (as acetate) to copper(I) oxide (Cu2O), which forms a brick-red precipitate. (Disaccharides may also react, but the reaction is much slower.)Composition:Barfoed's reagent consists of a 0.33 molar solution of neutral copper acetate in 1% acetic acid solution. The reagent does not keep well and it is therefore advisable to make it up when it is actually required.The aldehyde group of the monosaccharide which normally forms a cyclic hemiacetal is oxidized to the carboxylate. A number of other substances, including sodium chloride may interfere.The test is similar to the reaction of Fehling's solution to aldehydes or Benedict's test.There is no difference for a solution to be tested by Benedict`s or by Barfoed`s test, as both detect the presence of reducing sugars. Barfoed`s test is the least known of these three.
How are the condition of barfoed's test different from those of nenedict's test?
Barfoed's test is used to distinguish monosaccharides from disaccharides, as it requires a monosaccharide to react within a few minutes. On the other hand, Benedict's test is used to detect the presence of reducing sugars, including both monosaccharides and some disaccharides, by forming a colored precipitate. Benedict's test typically takes longer to develop a positive result compared to Barfoed's test.
Why did the enzyme react to lactose but not to sucrose?
the enzyme is not the right shape for sucrose
When Iron carbonate and formic acid react?
They react in aqueous solution.
Will Silver metal react with a solution of copper sulfate and vice versa?
They do not react.
Does iodine react in hydrochloric acid solution?
Iodine will will not react with hydroelectric acid
What happens when HCl is mixed with a solution that is not a buffer solution?
If the solution is not a buffer, the HCl will react with the solution to form a product.
What is difference between lactic acid and lactose?
If we are talking about distinguishing between the two solutions then, Carry out a Benedict's test on both solutions; Results: Lactose solution would give a brick-red/brown precipitate (positive test) Sucrose solution would give negative test result while sucrose is a non-reducing sugar which does not react with Benedict's reagent.
How do aldehyde's react?
aldehyde is less stable than benzene so it react readily toward kmno4
Does lemon juice react in benedict's solution?
no
