Question

what happens when dry resins kept in water for 2 hours​

Answer 1

they swell up .........

Answer 2

When dry raisins are put in plain water for some time, they swell up as water will move from higher concentration to lower concentration and the process is called osmosis.

If raisins are not placed in concentrated salt solution, they will shrink.

here the process of endosmosis occurs from the cells...

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