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Questions given below are based on the g...

Questions given below are based on the given diagram for extractive metallurgy.
(ii) At this temperature `Delta_(f) G^(Ө)` of the reaction is
`ZnO + C rarr Zn + CO`.
.

A

`-ve`

B

` +ve`

C

Zero

D

Nothing can be said

Text Solution

Verified by Experts

The correct Answer is:
C
At `~ 1000^@ C`, since `Zn` and `C` have equal affinity for `O_(2),Delta_(f) G^(Ө)` of the reaction is zero.
`ZnO + C rarr Zn + CO`.
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