Question

10. Name the process associated with the following
(a) Dry ice is kept at room temperature and at one atmospheric pressure.
(b) A drop of ink placed on the surface of water contained in a glass spreads throughout the water.
(c) A potassium permanganate crystal is in a beaker and water is poured into the beaker with stirring.
(d) A acetone bottle is left open and the bottle becomes empty.
(e) Milk is churned to separate cream from it.
(f) Settling of sand when a mixture of sand and water is left undisturbed for some time.
(g) Fine beam of light. entering through a small hole in a dark room, illuminates the particles in its path.​

Answer 1

Explanation:

b.diffusion

c.mixing

d.evaporation

Answer 2

1. idk
2. diffusion
3. diffusion
4. sublimation
5. centrifugation
6. seperating funnel
7. Tyndall effect

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