Advertisements
Advertisements
प्रश्न
Explain with reason:
Why is powdered coke sprinkled on top of the electrolyte?
उत्तर
Powdered coke is sprinkled over the surface of the electrolytic mixture. It:
- reduces heat loss by radiation.
- prevents the burning of anodes.
APPEARS IN
संबंधित प्रश्न
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:
(c) slag
With a labelled diagram, explain the electro-refining of a particular metal.
`2Cu_2O +Cu_2S`
......................
What is magnalium? Name the main elements present in it? Write its one use ?
Explain the term of Metallurgy .
A compound that is added to lower the fusion temperature of the electrolytic bath in the extraction of aluminium.
Write the molecular formulae of the following compound.
Stannic oxide
Explain concept with example/explain with the help of a balanced equation.
Minerals
Which of the following methods is used to separate wolframite and stannic oxide present in cassiterite?
