GATE MT 2021 Q13. Which one of the following is a hydrometallurgical operation?
GATE MT 2021 Q13. Which one of the following is a hydrometallurgical operation?
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Answer: Option B Hydrometallurgical process:- It involves the use of an aqueous solution for the recovery of metals from their ores or concentrates. Generally used for less reactive metals like Gold, Silver, etc Leaching:- In leaching, the metallic values in an ore are selectively dissolved usingRead more
Answer: Option B Hydrometallurgical process:- It involves the use of an aqueous solution for the recovery of metals from their ores or concentrates. Generally used for less reactive metals like Gold, Silver, etc
Leaching:- In leaching, the metallic values in an ore are selectively dissolved using a suitable liquid reagent, then we separate the leach liquor from the residue left behind using processes such as settling, thickening, etc. Finally, we recover metallic values from leach liquor using processes such as precipitation, cementation,ion-exchange, etc.