Advertisements
Advertisements
प्रश्न
An ore on being heated in air forms sulphurous anhydride. Write the process used for the concentration of this ore.
उत्तर
The process used for the concentration of the ore is the froth floatation process.
APPEARS IN
संबंधित प्रश्न
With a labelled diagram, explain the electro-refining of a particular metal.
`MnO_2 + 4Al` 
…………….
`2Cu_2O +Cu_2S`
......................
Write scientific reason.
Magnetic separation method is used to separate the magnetic ingredients in the ores.
Draw a neat and labelled diagram for Froth Floatation Process.
Complete flow chart given below.
State the reason for the addition of caustic alkali to bauxite ore during the purification of bauxite.
Zirconium is refined by ____________.
Limestone is used as a flux in the extraction of ______.
Which of following metals occurs in native state?
