MCQ
Propanal on treatment with dilute sodium hydroxide forms
- A$CH_3CH_2CH_2CH_2CH_2CHO$
- B$CH_3CH_2CH(OH)CH_2CH_2CHO$
- ✓$CH_3CH_2CH(OH)CH(CH_3)CHO$
- D$CH_3CH_2COONa$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$Pt|H_2(P_1\ atm)\ | \ H^+(x_1M)\ ||\ H^+(x_2M)\ |\ H_2(P_2\ atm)\ |Pt$ .
The cell reaction will be spontaneous if
