Sunday, 29 January 2017

What is meaning of Solution?


  • A solution is a homogeneous mixture of two or more substances. 
  • One of the substance is called a solvent (a substance in which other substance or substances are dissolved).
  • A solution can exit in a solid, liquid or gas from depending on mixed substances and external condition such as temperature and pressure.
  • A liquid composed of two or more homogeneous substances.
  • A liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).





What is the fumigation and fogging?

What is the fumigation and fogging?