Chemistry - Metallurgy Question with Solution | TestHub

ChemistryMetallurgyEllingham diagram & Reduction methods, Refining of metalMedium2 minQB

ChemistryMediumnumerical

Passage / Comprehension

Consider the following elements which are given below and answer the following questions : Cr, Mn, Pb, Cu, Al, Na, Mg, Zn, Hg.

Number of elements whose extraction done by self-reduction process $= x$

Number of metals whose purification is done by distillation = y.

Find the value of x + y.

Answer:

5.00

Solution:

$x \Rightarrow Pb, Hg, Cu y \Rightarrow Zn, Hg$

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

⏱ 2mℹ️ Source: QB

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