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प्रश्न
Name the main metal present in the following:
Chocolate wrappers
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उत्तर
Chocolate wrappers - Aluminium
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संबंधित प्रश्न
Name the main metal present in the following:
Haemoglobin
Name the main metal present in the following:
Chlorophyll
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Filtration
On what principle are the following methods of separation based? Give one example of a mixture for each of the methods mentioned in which they are used
Sedimentation and decantation
Fill in the blank:
________ and _______ are pure substances.
How can you separate iron metal from non-magnetic impurities ?
Name the substance you will add to speed up sedimentation.
Why is filtration a better technique than sedimentation and decantation ?
What is centrifugation ? Also write the principle on which it works.
Loading is basically speeding up _____.
