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Which one of the following gives positiv...

Which one of the following gives positive Fehling's solution test?

A

Sucrose

B

Glucose

C

Fats

D

Proteins

Text Solution

Verified by Experts

The correct Answer is:
B
Due to the presence of a free aldehyde group, glucose reduces Fehling's solution to yields brick re ppt. of `Cu_(2) O`.
`HOH_(2) C (CHOH)_(4) CHO rarr HOCH_(2) (CHOH)_(4) CO_(2) H`
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