MCQ
Which of the following do not reduce Fehling solution
- A$CH_3CHO$
- ✓$Ph-CHO$
- C$CH_3CH_2CHO$
- D$HCHO$
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$(I)$ $CO_2$ $(II)$ $Br_2$ $(III)$ $SnCl_2$ $(IV)$ $HF$ $(V)$ $NMe_3$