MCQ
Oils are converted into fats by
- AHydration
- BDecarboxylation
- ✓Hydrogentation
- DDehydrogenation(e)Hydrogenolysis
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$2 C ( s )+ H _2( g ) \longrightarrow C _2 H _2( g ) \ \ \ \ \ \Delta H =225 \ kJ mol ^{-1} $
$2 C ( s ) \longrightarrow 2 C ( g )\ \ \ \ \ \ \Delta H =1410 \ kJ mol ^{-1} $
$H _2( g ) \longrightarrow 2 H ( g ) \ \ \ \ \ \ \Delta H =330 \ kJ mol ^{-1}$
Reason : Fluorine has $2s^2\,2p^5$ configuration.