Chemistry - Metallurgy Question with Solution | TestHub

ChemistryMetallurgyPurification of Ores, Calcination and roastingHard2 minQB
ChemistryHardsingle choice

Match Column 1 with Column 2.

 

 

Column 1

Column 2

P Coloured bands

1 Zone refining

Q Impure metal to volatile complex

2 Fractional distillation

R Purification of Ge and Si

3 Mond process

S Purification of mercury

4 Chromatography

 

5 Liquation

 

 

Options:

Answer:
B
Solution:

Chromatography separates coloured bands (P-4); Mond converts metal into a volatile complex (Q-3); Ge and Si undergo zone refining (R-1); mercury is purified by fractional distillation (S-2).

Stream:JEESubject:ChemistryTopic:MetallurgySubtopic:Purification of Ores, Calcination and roasting
⏱ 2mℹ️ Source: QB

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