A. Answer the following questions briefly.
1 .What is filtration?
2. Mary was asked to use sedimentation process to clean rice that her mother had
brought from the mill before cooking. Why?
3. Why does the quantity of various substances dissolving in water vary? Give an
example.
4. How can the solubility of a solute be increased?
5. Mention the appropriate methods for the separation of the following mixtures:
(a) A mixture in which the components have different weights.
(b) A mixture that has components of different sizes.
Answers
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Answer:
Ans (1)
The sepration of insouluble impurities with the help of Filter paper or muslin cloth is known as filtration
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Answer:
the green substance of the leaf is called chlorophyll you
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