Question
Select the process in which least enthalpy change is associated :
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Statement$-I :\, 2 -$methylbutane on oxidation with $KMnO _{4}$ gives $2 -$methylbutan$-2-$ol.
Statement$-II :$ $n-$alkanes can be easily oxidised to corresponding alcohol with $KMnO _{4}$.
Choose the correct option:


$2Zn + {O_2} \to 2ZnO;\Delta H = - 412\,J$