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प्रश्न
Name the main metal present in the following:
Chlorophyll
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उत्तर
Chlorophyll - Magnesium
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संबंधित प्रश्न
Name the main metal present in the following:
Chocolate wrappers
Define:- Filtration
Why is it named so?
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.
Fill in the blank
Use of a __________ to separate the components of a mixture of solids is based on the difference in the size of the components.
How can you separate iron metal from non-magnetic impurities ?
Why is filtration a better technique than sedimentation and decantation ?
What is centrifugation ? Also write the principle on which it works.
Differentiate between the terms elements, compounds, and mixtures with suitable examples.
