How we can determine the correct technique to separete mixture

There are numerous ways or techniques to separate a mixture. The common ones are the following. One is decanting, the separation of the liquid from the solid part of the mixture. Second, is the filtration. It is the use of cloth to separate the liquid from the solid. 

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.