NEET UG · Chemistry · General Principles and Processes of Isolation of Elements
Leaching and Hydrometallurgy
NEET asked Leaching and Hydrometallurgy once in 2017–2026, in 2017. It belongs to General Principles of Metallurgy, in General Principles and Processes of Isolation of Elements (Chemistry).
Updated 2026-10-08
- Times asked
- 1
- in 2017–2026
- Papers
- 1
- of 10
- First asked
- 2017
- the only time
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2017.
How NEET framed it
One-line MCQ is the usual form. Skill tested: recall.
- Identify step in metal extraction
Chance asked next paper 4%
Every question
The question
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2017 Q90Extraction of gold and silver involves leaching with ion. Silver is later recovered by :One-line MCQ · Easy
Papers: NEET 2017.
Same topic
Other ideas in General Principles of Metallurgy
General Principles of Metallurgy has 6 ideas NEET has asked; 2 of them came up in more than one question.
- Extraction of Iron in the Blast Furnace2× · 2023
- Ores and Minerals2× · 2022
- Refining of Metalsonce · 2021
- Commercial Forms of Iron and Copperonce · 2020
- Ellingham Diagramonce · 2018