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

Question

Which one of the following gives positive Fehling's solution test? (A) Sucrose (B) Glucose (C) Fats (D) Protein

Tardigrade Admin · Accepted Answer

Only glucose gives positive Fehling's solution test due to the presence of aldehyde group. All other (sucrose, protein and fats) do not show positive test with Fehling's solution as they do not contain aldehydic group.

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

Sucrose

Glucose

Fats

Protein

Only glucose gives positive Fehling's solution test due to the presence of aldehyde group. All other (sucrose, protein and fats) do not show positive test with Fehling's solution as they do not contain aldehydic group.