The Killingham diagram for sing, magnesium and carbon converting into corresponding oxides is shown below :
At `1000^(@)C` which reaction is spontaneous to a maximum extent ?
The Killingham diagram for sing, magnesium and carbon converting into corresponding oxides is shown below :
At `1000^(@)C` which reaction is spontaneous to a maximum extent ?
At `1000^(@)C` which reaction is spontaneous to a maximum extent ?
A
`MgO+C to Mg+CO`
B
`ZnO+ C to Zn+CO`
C
`MgO+Zn to Mg+ZnO`
D
`ZnO+Mg to MgO +Zn`
Text Solution
Verified by Experts
The correct Answer is:
D
Metal below in the graph reduces. Metal oxide into metal which is present above it.
The reaction `ZnO+Mg to MgO+Zn` will has most -ve net `DeltaG^(@)` value. So it is spontaneous maximum extent.
The reaction `ZnO+Mg to MgO+Zn` will has most -ve net `DeltaG^(@)` value. So it is spontaneous maximum extent.
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