A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MARVEL PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-Test Your Grasp
- Iron is mainly extracted by .
Text Solution
|
- Electrolytic reduction of alumina to aluminium by Hall-Heroult process...
Text Solution
|
- Froth floatation process may be used to increase the concentration of ...
Text Solution
|
- Which of the following statement is incorrect regarding the metallurgy...
Text Solution
|
- In the metallurgy of iron, the upper layer obtained in the bottom of b...
Text Solution
|
- A mineral is known as an ore of metal if the metal
Text Solution
|
- Froth floatation process is used for the metallurgy of
Text Solution
|
- (viii) Amongest the following groups of oxides, the group containing o...
Text Solution
|
- In metallurgical processes the flux used for removing acidic impuritie...
Text Solution
|
- Roasting is done generally in case of
Text Solution
|
- The most common method of extraction of metals from oxide ores involve
Text Solution
|
- Froth floatation process for the concentration of sulphide ore is an i...
Text Solution
|
- Calcination is the process of heating the ore
Text Solution
|
- Electrolytic reduction method is used fro the extraction of
Text Solution
|
- The chemical formula of bauxite is
Text Solution
|
- In the aluminothermic proces , aluminium acts as
Text Solution
|
- Which is not a mineral of aluminium
Text Solution
|
- Which of the following contain carbonate ?
Text Solution
|
- The underlying of blast furnace is made of
Text Solution
|
- Which one of the following alloys has low density but considerable str...
Text Solution
|