| ⇦ | 
| ⇨ |
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: - Identify the gas which is readily adsorbed by activated charcoal
- Mass of one atom of X is 2.66 x 10⁻²³ g, then its 32 g is equal to
- Which among the following does not have the hydrogen bond
- Metallic crystalline solids have
- Which one of the following compounds is not a protonic acid?
Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Identify the gas which is readily adsorbed by activated charcoal
- Mass of one atom of X is 2.66 x 10⁻²³ g, then its 32 g is equal to
- Which among the following does not have the hydrogen bond
- Metallic crystalline solids have
- Which one of the following compounds is not a protonic acid?
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply