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प्रश्न
Fill in the blank:
_________ is a process to obtain a very pure form of a solid dissolved in a liquid.
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उत्तर
Crystallisation is a process to obtain a very pure form of a solid dissolved in a liquid.
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संबंधित प्रश्न
Name the main metal present in the following:
Chalk
State four difference between compounds and mixtures.
Fill in the blank:
________ and _______ are pure substances.
Give one word answer
The process of transferring the clean liquid after the solid settles at the bottom of the container
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.
Fill in the blank.
_________ is used when the constituents of a mixture of solids have a difference in their weights.
Differentiate between the following.
solution and suspension
What is centrifugation ? Also write the principle on which it works.
Write the differences between elements and compounds and give an example for each.
Water is a ______.
