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In metallurgy , carbon is important redu...

In metallurgy , carbon is important reducing agent, because for the formation of `CO_(2)`

A

`DeltaS` is positive

B

`DeltaG^(@)` is +400 KJ/mole

C

`DeltaG^(@)` remains constant at all temperature

D

`DeltaH` is +396 KJ/mole

Text Solution

Verified by Experts

The correct Answer is:
C
Can be used even at high temperature . E.g. 2000 K for smelting of iron ore.
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