alleryOn an Ellingham plot, what does a lower oxide line indicate?
AGreater oxide stability
BLower melting point of metal
CFaster reaction rate
DHigher ore concentration
Answer & Solution
Correct answer: A. Greater oxide stability
A lower position on the diagram indicates a more stable oxide.
Keep practising Metallurgy
Browse all Metallurgy questions for ICSE Class 10, or explore more Chemistry topics.
Related questions
Which metal is used in aluminothermic reduction of some metal oxides?What is the role of electrorefining in copper production?After copper smelting, what product can undergo electrorefining?Which substance is identified as a collector for galena flotation?What do air bubbles do in a flotation cell?Why is ore ground before froth flotation?What is a complex ore?In a smelting furnace, which layer floats over the heavier matte?