A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
METALLURGY
NARAYNA|Exercise EXERCISE - II (REFINING OF METALS AND USES)|5 VideosMETALLURGY
NARAYNA|Exercise EXERCISE - III|31 VideosMETALLURGY
NARAYNA|Exercise EXERCISE - II ( CONCENTRATION OFORES)|6 VideosHALOGEN COMPOUNDS
NARAYNA|Exercise Passage 13|1 VideosMETTALURGY
NARAYNA|Exercise Statement Typer Question|2 Videos
Similar Questions
Explore conceptually related problems
NARAYNA-METALLURGY-EXERCISE - II (EXTRACTION OF METALS)
- In the extraction of copper from copper pyrites, iron is removed as :
Text Solution
|
- Which of the following has lowest percentage of carbon?
Text Solution
|
- The function of fluorspar in the electrolytic reduction of alumnia dis...
Text Solution
|
- Wrought iron is the purest form of iron. Write a reation used for the ...
Text Solution
|
- Belgian process is used for the extraction of
Text Solution
|
- Which of the following reactions occurs during calcination ?
Text Solution
|
- According to Ellingham diagram the oxidation reaction of carbon and ca...
Text Solution
|
- The chemical reaction involved in the corrosion of iron metal is that ...
Text Solution
|
- When copper pyrites is roasted in excess of air, a mixture of CuO + Fe...
Text Solution
|
- Roasting of copper pyrites is done:
Text Solution
|
- Extraction of zinc from zinc blende is achieved by:
Text Solution
|
- In which of the following pair of metals, both are commercially extrac...
Text Solution
|
- What type of ores can be concentrated by magnetic separation method ...
Text Solution
|
- In Goldschmidt aluminothermic process, thermite mixture contains:
Text Solution
|
- Ellingham diagram is given below for the formation of some oxides. The...
Text Solution
|