A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
NARAYNA-METTALURGY-Extraction
- Roasted tin-stone ore after washing with water is known as
Text Solution
|
- Which of the following metals can be oriented directly during the roas...
Text Solution
|
- Which of the followigng metal is obtained by the reduction of metal ox...
Text Solution
|
- Galena (PbS) on heating in limited supply of air gives lead metal. Thi...
Text Solution
|
- Which of the following oxides is reduced by water gas to obtain the me...
Text Solution
|
- For which one of the following reaction, the graph of DeltaG against T...
Text Solution
|
- Which of the following metal oxides are reduced by Co ?
Text Solution
|
- Some statement about Ellingham diagram (a) Increase in the slope of ...
Text Solution
|
- Consider the following reaction at 1000^(@)C (A) Zn((s))+(1)/(2)O(2(...
Text Solution
|
- Cabon cannot reduce Fe(2)O(3) to Fe at a temperature below 983K becaus...
Text Solution
|
- In the blast furncae the reaction that occurs in the zone of heat abso...
Text Solution
|
- The flux used in the extraction of iron from Haematite in te blast fur...
Text Solution
|
- Cast iron contains phosphorus as impurity. In Bessemerisation of this ...
Text Solution
|
- Which of the following is not a correct statement
Text Solution
|
- Pudding process is used in the manufacture of
Text Solution
|
- The calcicum phosphate slag is commerically
Text Solution
|
- In the extraction of copper the smelt formed in the blast furnace cont...
Text Solution
|
- In Bessemer converter Cu(2)S is converted in to blister copper in
Text Solution
|
- The fuel used in Belgion process is
Text Solution
|
- Spelter is impure form of
Text Solution
|