
OR Paper Chromatography Lab #6
Authored by Carole Henry
Chemistry
University
Used 34+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The stationary phase is
the solvent.
the wait time for compounds to move.
the paper.
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which interaction is the most important effect on paper chromatography?
The mixture of solvents.
The water vapor from air to the paper.
The type of paper being used.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The equilibrium distribution relies on the strength of the IMFs because
compounds that are polar will favor the paper and stay in stationary phase.
compounds that are nonpolar will favor the paper and stay in the stationary phase.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If a compound is polar, it will spend more time in the
stationary phase.
mobile phase.
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If a compound is nonpolar, it will spend more time in the
stationary phase.
mobile phase.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A compound with a higher Rf tends to be more
polar.
nonpolar.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The more polar the compound, the more likely it will travel ____ on the paper.
slower and lower.
slower and higher.
faster and lower.
faster and higher.
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