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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:
Chalk
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
Fill in the blank:
________ and _______ are pure substances.
Fill in the blank:
_________ is a process to obtain a very pure form of a solid dissolved in a liquid.
Write true or false
All pure substances have characteristic melting and boiling points.
Differentiate between the following.
solution and suspension
How can you separate iron metal from non-magnetic impurities ?
Why is filtration a better technique than sedimentation and decantation ?
Loading is basically speeding up _____.
Write the differences between mixture and compounds.
