Question

Q.1
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)
Milk is churned to separate cream from it.
(d)
Settling of sand when a mixture of sand and water is left undisturbed for sometime.​

Answer 1

Answer:

A.. is melting of ice

B..is

C...is centrifugation

and D....is precipitation