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प्रश्न
Name the main metal present in the following:
Chalk
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उत्तर
Chalk - Calcium
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संबंधित प्रश्न
Define:- 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
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.
Give one word answer
The process of transferring the clean liquid after the solid settles at the bottom of the container
Differentiate between the following.
solution and suspension
Why is filtration a better technique than sedimentation and decantation ?
Loading is basically speeding up _____.
Differentiate between the terms elements, compounds, and mixtures with suitable examples.
Write the differences between mixture and compounds.
