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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: - If we want to study relative arrangement of atoms in a molecule we study
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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
- If we want to study relative arrangement of atoms in a molecule we study
- Number of possible isomers for the complex [Co(en)₂Cl₂]Cl
- Oxidation number of carbon in CH₂Cl₂ is
- In hydrogen atom, energy of first excited state is –3.4 eV. Find out KE
- Soap helps in cleaning the clothes because
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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