Ramesh noticed that while cooking kheer,his mother had kept raisins in the plain water. After some time ,he Observed that the raisins had swollen. A. Part - why did the raisins swell when kept in plain water? What term is used for this phenomenon
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Answer:
because the water was absorbed by the raisins
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Answer: Resins swells because of higher concentration of water in it through diffusion
Explanation: actually dried resin has low concentration of water but when it is used in making kheer, it's surroundings have concentration of water. Due to higher concentration and lower concentration diffusion took place and water entered into resin and due to it resin swollen up.
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