Unit 12 · Experimental Techniques and Chemical Analysis
Question Bank
Cambridge IGCSE Chemistry 0620 · 59 questions
Q39Experimental Techniques and Chemical Analysis
Which step comes first in the sequence covered in this lesson?
(a)Compare / Rf
(b)Dyes separate
(c)Ink spot
(d)Chromatogram
Correct answer: (c) Ink spot
Related lesson
12.3 ChromatographyExperimental Techniques and Chemical Analysis Tags