Chemistry - Metallurgy Question with Solution | TestHub

ChemistryMetallurgyEllingham diagram & Reduction methods, Refining of metalMedium2 minQB

ChemistryMediummultiple choice

Which of the following options are correct?

Answer:

A, C, D

Solution:

A. Cast iron is produced by remelting pig iron with scrap iron and coke.

B. Silver is extracted as an anionic complex, typically $[A g (CN)_{2}]^{-}$ .

C. Boron (B) and Indium (In) are indeed purified by zone refining.

D. Zirconium (Zr) and Titanium (Ti) are purified by the van Arkel method.

Therefore, options A, C, and D are correct.

Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Ellingham diagram & Reduction methods, Refining of metal

⏱ 2mℹ️ Source: QB

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