Separation of a mixture of powdered iron and aluminium can be done by:

Q. How can we separate iron powder from aluminium powder in a mixture?

Q. True or false?​
(a) A mixture of milk and water can be separated by filtration.​
(b) A mixture of powdered salt and sugar can be separated by the process of winnowing.​
(c) Separation of sugar from tea can be done with filtration.
(d) Grain and husk can be separated with the process of decantation.​