Consider the following reaction 2 X S + 3 O 2 → Δ 2 X O + 2 S O 2 2XO+XS → Δ 3X+SO 2 The 'X' cannot be

Chemistry - General Principles and Processes of Isolation of Metals Question with Solution | TestHub

ChemistryGeneral Principles and Processes of Isolation of MetalsGeneralEasy2 minPYQ_2020

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Consider the following reaction
$2 X S + 3 O_{2} \overset{Δ}{\to} 2 X O + 2 S O_{2}$
$2XO+XS \overset{Δ}{\to} {3X+SO}_{2}$
The 'X' cannot be

Options:

Answer:

Solution:

Here X cannot be Zn as Zn is extracted from its sulphide ore by roasting followed by carbon reduction Hg, Pb and Cu are extracted by self reduction from their sulphide ores.

Stream:NTA_ABHYASSubject:ChemistryTopic:General Principles and Processes of Isolation of MetalsSubtopic:General

⏱ 2mℹ️ Source: PYQ_2020

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