Explanation

• A Homogeneous mixture has the same proportion of its compound in a sample.
  • Sugar in water is a homogeneous mixture.
• A Heterogeneous mixture has a different proportion of its compound in a sample. 
• A Mixture in which a solute particle does not dissolve, but gets suspended is a suspension.
• A solution in which the substances are regularly suspended in a fluid is a Colloidal Solution.
• A true solution is a homogeneous mixture of two or more substances in which the substance dissolved in the solvent has a particle size of less than 10-9 m or 1 nm.