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Thin Layer Chromatography (TLC) is a common technique that is routinely used in

ID: 1022381 • Letter: T

Question

Thin Layer Chromatography (TLC) is a common technique that is routinely used in chemistry labs. It is simple, inexpensive, and very useful. Select the TRUE statement.

Thin Layer Chromatography (TLC) is a common technique that is routinely used in chemistry labs. It is simple, inexpensive, and véry useful. Select the TRUE statement. More polar compounds travel faster on a TLC plate than less polar compounds. If compound A has a smaller Rf value than compound B, we can conclude that compound A is more polar than B. The stationary phase of a TLC silica gel plate is nonpolar. Rr is calculated as the distance traveled by the solvent front divided by the distance traveled by the substance. than compound B O

Explanation / Answer

only second option correct.

lesser the polar more will be the Rf more the polar lesser the Rf

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