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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 not correct for D₂O
- The main reason that SiCl₄ is easily hydrolysed as compared to CCl₄ is that
- Butter is an example of which type of colloid
- For the cell reactionCu²⁺ (C₁.aq) + Zn(s) = Zn²⁺(C₂.aq ) + Cu(s)
- Which one of the following on reaction with excess of MeMgI would give a tertiar
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 not correct for D₂O
- The main reason that SiCl₄ is easily hydrolysed as compared to CCl₄ is that
- Butter is an example of which type of colloid
- For the cell reactionCu²⁺ (C₁.aq) + Zn(s) = Zn²⁺(C₂.aq ) + Cu(s)
- Which one of the following on reaction with excess of MeMgI would give a tertiar
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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