Magnetic Separation
Magnetic Separation
This method is used to separate substances when one of that substance is magnetic in nature. The separation is always done with the help of a magnet. For example, from a mixture of iron filings and sulphur, iron can be separated by this method. When a magnet is just brought over the mixture of iron filings and sulphur, iron filings get attached to the magnet. Sulphur, being a non - magnetic substance, does not attracted towards a magnet and hence is left behind.
Recycling centres use magnetic separation often to separate components from recycling, isolate metals, and purify ores. Overhead magnets, magnetic pulleys, and the magnetic drums were the methods used in the recycling industry. Magnetic separation is also useful in mining iron as it is attached to a magnet.
The method that we will use to separate iron fillings from that of sulphur is called as __________________. | |||
| Right Option : A | |||
| View Explanation | |||
Ruchi wants to make halwa for her mother. But the semolina (suji) got mixed with rice. Some all pins also fell into the mixture. Which of the following combination of methods will help Ruchi to separate each component of the mixture ? | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct : (a) Magnetic separation method is used to separate substances when one of that substance is magnetic in nature. (b) Copper and Sodium can be separated by magnetic separation method easily. (c) Iron filings and sulphur can be separated by magnetic separation method easily. | |||
| Right Option : C | |||
| View Explanation | |||
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