Advertisements
Advertisements
प्रश्न
Name the processes involved in refining of ores.
उत्तर
Processes involved in refining ores are:
- Distillation
- Liquation
- Oxidation
- Electro-refining
APPEARS IN
संबंधित प्रश्न
Give the importance of the following for living beings:
Hydrogen
Metal A has an electronic configuration of 2, 8, 1 and metal B has 2, 8, 8, 2 which is more reactive metal.
Give the effect of heat on their ?
oxides
Explain the following terms:
smelting
`Cu (OH)2`
................................
Which metal is used for:
lithographic plates for printing
A compound that is added to lower the fusion temperature of the electrolytic bath in the extraction of aluminium.
Name the following:
Name an allotrope of a non-metal that allows electricity to pass through it.
Write scientific reason.
Magnetic separation method is used to separate the magnetic ingredients in the ores.
Observe the figure and name and explain in brief the following method:
Bassemerisation is used in the extraction of ______.
