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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: - The fcc crystal contains how many atoms in each unit cell
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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The fcc crystal contains how many atoms in each unit cell
- The hybridisation of carbons of C-C single bond of HC ≡C-CH =CH₂ is
- Copper occurs naturally as Cu-63 and Cu-65. Given Atomic Weight
- Which of the following pairs show reverse properties on moving along
- The amount of copper deposited by one Faraday current will be maximum in an
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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