1
Q
chemical reaction
A
2
Q
sodium citrate
A
Na3C6H5O7
3
Q
copper sulfate pentahydrate
A
CuSO4 5H2O
4
Q
reagent used
A
benedict’s solution
5
Q
negative reaction test
A
sucrose, starch
6
Q
benedict’s solution composition
A
copper sulfate, sodium citrate, sodium carbonate, distilledwater
7
Q
positive reaction samples
A
glucose, fructose, lactose
8
Q
samples of the test
A
glucose, fructose, lactose, sucrose, starch
9
Q
sodium carbonate
A
Na2CO3
10
Q
purpose of the test
A
detect reducing sugars
Biochemistry Laboratory
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