SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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To separate the iron-sand mixture, we cannot use a magnet to remove the iron filings from the sand.
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TRUE
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FALSE
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Iron filings are attracted by a magnet. So they are removed by magnetic separation.
Detailed explanation-2: -Iron filings is a magnetic material while sand is a non magnetic material so they can be easily separated using a magnet. Was this answer helpful?
Detailed explanation-3: -Sand is non-magnetic whereas iron fillings can be used as magnets. So, they can be separated by a method which uses a magnet for separating a mixture. Magnetic separation is the process which uses magnetic force for the extraction of magnetic material from a mixture.
Detailed explanation-4: -A bar magnet is used for the separation of iron filings from sand as unlike sand, iron has magnetic properties.
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