1.

For the reactions, \[C+{{O}_{2}}\to C{{O}_{2}};\Delta H=-393J\] \[2\,\,Zn+{{O}_{2}}\to 2\,\,ZnO;\Delta H=-412J\]                              [AIEEE 2002]

A.                 Carbon can oxidise \[Zn\]            
B.                 Oxidation of carbon is not feasible
C.                 Oxidation of \[Zn\]is not feasible
D.                 \[Zn\] can oxidise carbon
Answer» E.


Discussion

No Comment Found

Related MCQs