Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
USHA PUBLICATION-GENERL PRINCIPAL AND PROCESS OF ISOLATION OF ELEMENTS-EXERCISE
- What is magnalium ?
Text Solution
|
- The molten impure zinc tapped off from furnace is called as .
Text Solution
|
- What is composition of copper matte ?
Text Solution
|
- Which of the following ores can be concentrated by froth-floatation pr...
Text Solution
|
- What is the role of silica in the metallurgy of copper?
Text Solution
|
- method is used for refining of copper.
Text Solution
|
- What is difference between mineral and ore ?
Text Solution
|
- What is difference between calcination and roasting ?
Text Solution
|
- What is leaching ? Glve an example.
Text Solution
|
- What is Goldschmidt aluminothermic process ?
Text Solution
|
- Write down the reactions taking place in different zones in the blast ...
Text Solution
|
- Copper can be extracted by hydrometallurgy but not zinc. Explain.
Text Solution
|
- Describe the principle of van-Arkel process for refining of metal.
Text Solution
|
- Name three ores which can be purified by froth floatation process. Wha...
Text Solution
|
- Name one chief ore of iron and aluminium. Name the methods used for th...
Text Solution
|
- Explain the electrolytic refining of a metal.
Text Solution
|
- How is zinc extracted from its sulphide ore ?
Text Solution
|
- How is zinc dust and granulated zine prepared from zinc metal ?
Text Solution
|
- The process used for purification of bauxite ore containing high silic...
Text Solution
|
- What is the role of lime stone in the extraction of iron ?
Text Solution
|