Start learning →

Which quantity does an Ellingham plot show for oxidation?

AElectrical resistance
BMass of furnace slag
CGibbs free-energy change
DElement atomic number
Answer & Solution
Correct answer: C. Gibbs free-energy change
The diagram plots Gibbs free-energy change for oxidation as a function of temperature.
Practise this question with Quill — ICSE Class 10 →

Keep practising Metallurgy

Browse all Metallurgy questions for ICSE Class 10, or explore more Chemistry topics.

Start a Metallurgy lesson →