A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MODERN PUBLICATION-GENERAL PRINCIPLE OF ISOLATION OF ELEMENTS-EXERCISE
- Element easily reducible is :
Text Solution
|
- In electrorefining process the impure metal is made as .
Text Solution
|
- The volatile metal is :
Text Solution
|
- Explain the following terms: Tyndall effect
Text Solution
|
- The region in which metals are found in earth is called :
Text Solution
|
- Aluminothermic process is used for the extraction of metals, whose oxi...
Text Solution
|
- The metal that cannot be obtained by electrolysis of the aqueous solut...
Text Solution
|
- A process employed for the concentration of sulphide ore is :
Text Solution
|
- A mineral is known as ore if metal
Text Solution
|
- The slag obtained during the extraction of copper pyrites is composed ...
Text Solution
|
- Zone refinning is used form the
Text Solution
|
- Electrolysis is used in :
Text Solution
|
- Which of the following process is used for the concentration of Bauxit...
Text Solution
|
- Mac Arthur process is used for :
Text Solution
|
- The earthy impurities associated with mineral used in metallurgy are c...
Text Solution
|
- Aluminothermic process is used in the metallurgy of
Text Solution
|
- In the electrorefining of copper, some gold is deposited as :
Text Solution
|
- During smelting, an additional substance is added which combines with ...
Text Solution
|
- A basic lining is given to a furnace by using
Text Solution
|
- Purification of silicon element used in semiconductors is done by :
Text Solution
|