Question
Question: Selection of temperature to carry out a reduction process depends so as to make :...
Selection of temperature to carry out a reduction process depends so as to make :
A
DG negative`
B
DG positive
C
DH negative
D
DH positive
Answer
DG negative`
Explanation
Solution
For a reduction process the change in the free energy, DG must be negative and to make DG negative temperature should be high enough so that TDS > DH.