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प्रश्न
Why is filtration a better technique than sedimentation and decantation ?
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उत्तर
Filtration is a better technique than sedimentation and decantation because it can separate very fine insoluble particles as compared to the latter. Besides the filtrate obtained is generally pure solvent. In decantation when we pour out supernatant liquid there are chances of their getting mixed up with solute particles.
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संबंधित प्रश्न
Name the main metal present in the following:
Chalk
What do you understand by :
Metalloids
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
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:
_________ 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.
Loading is basically speeding up _____.
Differentiate between the terms elements, compounds, and mixtures with suitable examples.
Water is a ______.
