Chromatography

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Which of the following statements are true about chromatography? Select all that apply.

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TLC stands for .

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For which of the following biological molecules would you use water as the mobile phase? Check all that apply.

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Label this diagram:

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The rate at which different molecules move along the stationary phase depends on...

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Which of the following statements best explains how different molecules 'climb' chromatography paper at different rates?

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Once a chromatography run has completed, you can identify the components in the mixture by finding their Rf values.

Rf = x / y

Which statements are true about this formula?

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Three ways of visualising the molecular components separated during chromatography include shining ( a UV light, white light, different coloured lights, infrared light ) over a ( TLC plate, gas chromatography column, mobile phase ), spraying ( ninhydrin, amino acid molecules, starch, sodium hydrogen carbonate ) on ( amino acid molecules, triglyceride molecules, reducing sugars, non-reducing sugars ), or adding ( iodine crystals, chlorine gas, alkaline solution, copper sulphate ).

Biology (Biological Molecules) Quiz on Chromatography, created by Daniel Brand on 20/02/2017.

Chromatography

Which of the following statements are true about chromatography? Select all that apply.

TLC stands for .

For which of the following biological molecules would you use water as the mobile phase? Check all that apply.

Label this diagram:

The rate at which different molecules move along the stationary phase depends on...

Which of the following statements best explains how different molecules 'climb' chromatography paper at different rates?

Once a chromatography run has completed, you can identify the components in the mixture by finding their Rf values. Rf = x / y Which statements are true about this formula?

Once a chromatography run has completed, you can identify the components in the mixture by finding their Rf values.

Rf = x / y

Which statements are true about this formula?