Question

1. Raisins swell up when put in
(a) saturated sugar solution
(b) mustard oil
(c) rain water
(d) concentrated salt solution​

Answer 1

Answer:

c) rain water

Explanation:

Raisins are dried grapes. When they are placed in water, the water from the surrounding diffuses into the raisins and so the raisins swell up. The phenomenon involved is called osmosis.

Answer 2

Answer:

Option (C): Rain water

Explanation:

Raisins are dried grapes. When they are placed in water, the water from the surrounding diffuses into the raisins and so the raisins swell up. The phenomenon involved is called osmosis.

Hope this helps mate :D