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प्रश्न
Name four substances that can be used as filters.
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उत्तर
(i) Filter paper
(ii) A bead of sand
(iii) Charcoal
(iv) A piece of muslin cloth.
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संबंधित प्रश्न
Fill in the blank
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State three reasons why you think air is a mixture and water is a compound.
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Name the process associated with the following
Settling of sand when a mixture of sand and water is left undisturbed for some time.
