Verified Answer :

Hagrid

A solution is a homogenous
mixture with the same phase whether it is gas, liquid or a solid composing of
two substances.  An example of this is
air. Air is a mixture of oxygen, nitrogen, argon, xenon and other traces of
gaseous molecule.

Answer:

This question is incomplete

Explanation:

A solution is an homogeneous mixture of two or more substances. These substances could be in the same form (as in solid, liquid or gas) or in different forms. Examples of solution in the same phases are

  • Air (all gases): oxygen, nitrogen, carbon dioxide and noble gases
  • Dilute acid solution (all liquid): water and acid
  • NPK fertilizer (all solid): powdered nitrogen,phosphorus and potassium

Examples of solution in different phases are

  • Salt solution: common salt (solid) and water (liquid)
  • Oxygen in water: oxygen (gas) dissolved in water (liquid) which enables survival of aquatic animals
  • Soot floating: soot (solid) and air (gas)

NOTE: Homogeneous mixture is a mixture whose constituents are evenly distributed in the mixture