Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MODERN PUBLICATION-GENERAL PRINCIPLE OF ISOLATION OF ELEMENTS-EXERCISE
- Pine oil is used in forth floatation method . Why ?
Text Solution
|
- Why sulphide ores are concentred by froth floatation process.
Text Solution
|
- How is copper extracted from its low grade ore?
Text Solution
|
- Between CO and C , which is better reducing agent at 983 k
Text Solution
|
- An ore of galena (PbS) is contaminated with Zinc blende (ZnS). Name on...
Text Solution
|
- Why is the reduction of a metal oxide easier, if the metal formed is i...
Text Solution
|
- At a site , low grade copper ores are available and zinc and iron scra...
Text Solution
|
- Copper can be extracted by hydrometallurgy but not zinc. Explain.
Text Solution
|
- Name the method used for refining of Nickel metal.
Text Solution
|
- Which solution is used for the leaching of silver metal in the presenc...
Text Solution
|
- Out of C and CO, which is a better reducing agent in the lower tempera...
Text Solution
|
- Give an example of zone refining of metals .
Text Solution
|
- What is the role of cryolite in the metallurgy of aluminium ?
Text Solution
|
- Name the method used for removing gangue from sulphide ores.
Text Solution
|
- How is wrought iron different from cast iron ?
Text Solution
|
- Discuss the gravity separation method of concentration of ores.
Text Solution
|
- Discuss froth flotation method of concentration of ore.
Text Solution
|
- Discuss the magnetic separation method of concentration of ores.
Text Solution
|
- Discuss leaching method of concentration of ores.
Text Solution
|
- Discuss the process of conversion of Ores into oxides by (1) calcinati...
Text Solution
|