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प्रश्न
State what is meant by ‘magnetic separation of two mixtures’. Explain how iron particles can be separated from sulphur particles.
उत्तर
Magnetism is ideal for separating mixtures of two solids with one part having magnetic properties. Some metals like iron, nickel, and cobalt have magnetic properties whiles gold, silver, and aluminum do not. Magnetic elements are attracted to a magnet.
Principle-Based on the difference in magnetic and non-magnetic nature of particles.
The technique of Separation — The magnetic particles such as iron are separated from the non-magnetic particles such as sulphur – by utilizing the magnetic properties of iron. The iron gets attracted to the magnet and separates from the non-magnetic substance.
संबंधित प्रश्न
Name the process by which the components of the following mixture can be separated.
Chalk powder and iron filings
Name the process by which the components of the following mixture can be separated.
Chaff and grain
Give reasons
Magnet is used to separate a mixture of iron and sulphur.
Give one word name for the following
The technique used to separate the light particles from heavy particles using the flow of wind
State the principle involved in separation of solid-solid mixtures by magnetic separation
Draw a neat labelled diagram for the separation of the following mixture.
A magnetic particle from a non-magnetic particle
State the technique involved in separating the following:
Iron and chalk powder
Give reasons for the following:
Sulphur and charcoal powder cannot be separated by magnetic separation.
Look at the picture given below and explain the method of separation illustrated.
Complete the Analogy.
Mixture containing iron: Magnetic separation:: Muddy water: ______.
