Question
What is the missing word?In paper chromatography., the solvent used is known as the __ phase.
Answer
4.4
(265 Votes)
Oona
Master · Tutor for 5 years
Answer
Mobile.
Explanation
The question asks for the name of the solvent used in paper chromatography. Paper chromatography is a method used to separate colored chemicals or substances. It is primarily used when the particle sizes are microscopic similar to those in chromatography. It involves using a diagram of advanced sizes, such as a paper strip, and utilizing capillary action to draw the solvent up. The particles are subsequently left at various levels according to their chemical properties. In chromatographic techniques as it is, the solution to be tested is mixed with a particular solvent, which flows over time or ages. This solvent is referred to as the mobile phase because it moves. Hence, the expression related to the solvent used in paper chromatography is the mobile phase.