Which of the following types of chromatography involves the separation of substances in a mixture over a 0.2mm thick layer of an adsorbent?
A. Gas liquid
B. Column
C. Thin layer
D. Paper
Answer:C
Which of the following types of chromatography involves the separation of substances in a mixture over a 0.2mm thick layer of an adsorbent?
A. Gas liquid B. Column C. Thin layer D. Paper
Explanation: Thin layer chromatography involves the separation of substances of a mixture over a 0.2mm thick layer (thin layer) of an adsorbent. The adsorbent can be silica gel or alumina.