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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: - Which of the following is a chiral compound
- Repeated use of which one of the following fertilizers would increase the
- How many grams of dibasic acid (mol.wt.200) should be present in 100 mL.
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- An open system
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is a chiral compound
- Repeated use of which one of the following fertilizers would increase the
- How many grams of dibasic acid (mol.wt.200) should be present in 100 mL.
- The most common lanthanide is
- An open system
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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