SC-632
Chromatography
Lower Sec Science · Secondary 1 · Hard · Chromatography
A student wants to separate the coloured dyes in an ink sample using paper chromatography. Three trials are done with the same ink, but different conditions.
In which trial will the pattern of separated spots be different from the other two?
Using water as solvent
Using ethanol as solvent
Using a larger drop of ink
Using a longer strip of paper
In which trial will the pattern of separated spots be different from the other two?
Using water as solvent
Using ethanol as solvent
Using a larger drop of ink
Using a longer strip of paper
- Using water as solvent
- Using ethanol as solvent
- Using a larger drop of ink
- Using a longer strip of paper
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