Advertisements
Advertisements
प्रश्न
Complete the following flowchart.
Advertisements
उत्तर
| Separation method of metals | |||
| Wilfley table method | Hydraulic separation method | Magnetic separation method | Froth floatation method |
APPEARS IN
संबंधित प्रश्न
Why are alkali metals kept in kerosene oil?
`MnO_2 + 4Al` 
…………….
state the reactions at the two electrodes ?
Which metal is used for:
making face creams
Name a metal which forms a liquid alloy at ordinary temperature.
Explain with reason:
Why is powdered coke sprinkled on top of the electrolyte?
Why does iron or zinc not occur free in nature?
The chemical formula of zinc blend is _______.
Write the molecular formulae of the following compound.
Ferrous tungstate
Draw a neat and labelled diagram for Froth Floatation Process.
Explain concept with example/explain with the help of a balanced equation.
Minerals
Identify the following method of concentration of ores and explain briefly.
State the reason for the addition of caustic alkali to bauxite ore during the purification of bauxite.
Bassemerisation is used in the extraction of ______.
Limestone is used as a flux in the extraction of ______.
Which of following metals occurs in native state?
Name the process that is employed to refine aluminium.
Identify false statement regarding lithium aluminium hydride?
