Which of the following will not respond to Fehling's Test?

(A) Benzaldehyde
(B) Acetone
(C) Acetaldehyde
(D) Acetophenone

Choose the correct answer from the options given below:

(A), (B) and (D) only

The correct answer is Option (1) → (A), (B) and (D) only

Fehling’s Test gives a positive result (red precipitate of Cu₂O) only with:

• Aliphatic aldehydes (R–CHO)
• α-Hydroxy ketones
• Reducing sugars

It does not work with:

• Aromatic aldehydes (like benzaldehyde)
• Ketones (aliphatic or aromatic)

Now check the options:

∴ Compounds that do not respond to Fehling’s test: (A), (B), and (D)