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Hydro-metallurgical process of extraction of metals is based on
Options
(a) Complex formation
(b) Hydrolysis
(c) Dehydration
(d) dehydrogenation
Correct Answer:
Complex formation
Explanation:
For example, Ag₂S is converted into Na[Ag(CN)₂]. When Zn is added, Ag is displaced.
Related Questions: - In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
- A compound that undergoes bromination easily is
- In Friedel-Craft’s alkylation, besides AlCl₃ the other reactants are
- Which of the following exists as zwitter ion
- ΔG = ΔH – TΔS was given by
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In an isobaric process,when temperature changes from T₁ to T₂, ΔS is equal to
- A compound that undergoes bromination easily is
- In Friedel-Craft’s alkylation, besides AlCl₃ the other reactants are
- Which of the following exists as zwitter ion
- ΔG = ΔH – TΔS was given by
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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