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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.
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- As we go from left to right in a period of the periodic table, gram atomic volume
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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
- Both ethan and methane can be obtained in one step reaction from
- As we go from left to right in a period of the periodic table, gram atomic volume
- The weight of silver (at.wt. = 108) displaced by a quantity of electricity
- Which ion is detected by Nessler’s reagent
- The most basic amine among the following is
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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