A
B
C
D
Text Solution
Verified by Experts
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
USHA PUBLICATION-GENERL PRINCIPAL AND PROCESS OF ISOLATION OF ELEMENTS-EXERCISE
- Copper is extracted from sulphide ore by using method.
Text Solution
|
- Blister copper is
Text Solution
|
- Which of the following metal can be extracted by hydrometallurgy ?
Text Solution
|
- The formula of haematite is
Text Solution
|
- Copper pyrites ore is concentrated by
Text Solution
|
- Bauxite is the ore of which metal ?
Text Solution
|
- Sulphide ores are generally concentrated by
Text Solution
|
- The impurities present in the ore are called as
Text Solution
|
- Aluminium metal is extracted by
Text Solution
|
- Which of the following metals can't be obtained by auto reduction proc...
Text Solution
|
- Which of the following is a frothing agent ?
Text Solution
|
- What are the reducing agents inside a blast furnace?
Text Solution
|
- Which of the following is a sulphide ore ?
Text Solution
|
- The furance used for extraction of iron from haematite is called
Text Solution
|
- Leaching is a process of ores.
Text Solution
|
- Which of the following pairs consists of minerals of the same metal ?
Text Solution
|
- Electrolytic reduction process is used for the extraction of
Text Solution
|
- The function of flux during smelting of ore is
Text Solution
|
- In Goldschmidt thermite process the reducing agent is .
Text Solution
|
- To obtain chromium from chromite the method used is .
Text Solution
|