Home
Class 12
CHEMISTRY
Explain "Poling"....

Explain "Poling".

Text Solution

Verified by Experts

Poling is a metal refining process. The molten metal is stirred with logs (poles) of green-wood. The impurities are removed as gases. Blister copper is purified by this method. The reducing gases evolved from the wood, prevent the oxidation of copper.
Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER 10

    VGS PUBLICATION-BRILLIANT|Exercise SECTION-B|12 Videos

  • MODEL PAPER 10

    VGS PUBLICATION-BRILLIANT|Exercise SECTION-C|10 Videos

  • MODEL PAPER 1

    VGS PUBLICATION-BRILLIANT|Exercise SECTION-C|9 Videos

  • MODEL PAPER 12

    VGS PUBLICATION-BRILLIANT|Exercise Section - C|9 Videos

Similar Questions

Explore conceptually related problems

Explain the following : Poling.

A coil is hung as shown in the figure.A bar magnet with north pole facing the coil is moved perpendicularly Explain the reason for induced current.

What is poling?

When the angle of elevation of a light changes from 30^(@)" to "45^(@) , the shadow of pole becomes 100sqrt(3) m less. The height of the pole is

How does a solenoid behave like a magnet? Can you determine the north and south poles of a current–carrying solenoid with the help of a bar magnet? Explain.

The angle of elevation of an electric pole from a point A on the ground is 60^(@) and from a Point B towards the pole on the line joining the foot of the pole to the point A, is 75^(@) . If the distance AB = a, then the height of the pole is

Earth is flattened at poles and bulging at the equator . This is due to