Name the process associated with the following : A)Dry ice is kept at room temperature and at one atmosopheric pressure. B) A drop of ink placed on the surface of water contained in a glass spreads through out the water.
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Dry ice is kept at room temp. nd under 1 atmosphere pressure.= this question is incomplete, so, can't solve.
2 a drop of ink placed on the surface of water contained in a glass spreads throughout water=Diffusion.
3 a crystal of potassium permanganate is put in water contained in a beaker nd stirred with a glass rod= Dissolution.
4 milk is churned to seperate cream from it=Centrifugation.
5 settling of sand when a mixture of sand and water is left undisturbed for sometime= Sublimation.
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