MCQ
Acetaldehyde and Acetone can be distinguished by
- AIododorm test
- BNitroprusside test
- ✓Fehling's solution test
- D$DNP$ test
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$F_{2(g)} + 2e^- \rightarrow 2F^-_{(aq)}\, ;$ $E^o = + 2.85\, V$
$Cl_{2(g)} + 2e^- \rightarrow 2Cl^-_{(aq)}\, ;$ $E^o = + 1.36\, V$
$Br_{2(l)} + 2e^- \rightarrow 2Br^-_{(aq)}\, ;$ $E^o = + 1.06\, V$
$I_{2(s)} + 2e^- \rightarrow 2I^-_{(aq)}\, ;$ $E^o = + 0.53\, V$
The strongest oxidising and reducing agents respectively are
$\left[ K _{ f } \text { of water }=1.86 \ K \ kg \ mol ^{-1}\right]$