Chemistry - Metallurgy Question with Solution | TestHub
ChemistryMetallurgyEllingham diagram & Reduction methods, Refining of metalEasy2 minQB
ChemistryEasysingle choice
Statement 1: Nickel can be purified by the Mond process.
Statement 2: Ni(CO)₄ is volatile and decomposes at 460 K to give pure Ni.
Options:
Answer:
A
Solution:
The volatile nickel carbonyl decomposes on heating, depositing pure nickel, which explains Mond purification.
Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Ellingham diagram & Reduction methods, Refining of metal
⏱ 2mℹ️ Source: QB
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