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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 number of d-electrons in Fe²⁺(Z=26) is not equal to the number of electrons
- The number of moles of KMnO₄ that will be needed to react with one mole of
- Allyl chloride on dehydrochlorination gives
- Which one of the following on reaction with excess of MeMgI would give a tertiar
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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 number of d-electrons in Fe²⁺(Z=26) is not equal to the number of electrons
- The number of moles of KMnO₄ that will be needed to react with one mole of
- Allyl chloride on dehydrochlorination gives
- Which one of the following on reaction with excess of MeMgI would give a tertiar
- CH₃CHCl₂, on hydrolysis gives
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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