Question

In thin-layer chromatography (TLC), the ____________ phase is usually silica gel or alumina, and the __________ phase is usually an organic solvent or mixture of organic solvents. a) Stationary, mobile b) Mobile, stationary c) Aqueous, organic d) Solid, liquid

Answer 1

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b) Mobile, stationary

In thin-layer chromatography (TLC), the stationary phase is usually silica gel or alumina, and the mobile phase is usually an organic solvent or mixture of organic solvents.

Step-by-step explanation: