question_answer

  Under which category of mixtures will you classify alloys and why? (a) A solution is always a liquid. Comment. (b) Can a solution be heterogeneous?

Answer:

               (a) Alloys are homogeneous mixture of two or more elements because the constituent elements mix together and give a mixture which is similar throughout. (b) A solution is always a liquid. It is not always true. A solution may be solid, liquid or gaseous state. (c) No, a solution cannot be heterogeneous in nature.