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August 2017, Week 4

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Subject:
FW: Hi, here's your MCAT Question of the Day!
From:
Kemile A Jackson <[log in to unmask]>
Date:
Fri, 25 Aug 2017 15:56:53 +0000
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[MCAT Question of the Day, Click Display Images To See]

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Pick Your Poison

Naturally occurring tartaric acid is found in the levo (L-) form (pictured below). If given a sample of optically pure tartaric acid of unknown isomeric form, which laboratory instrument or technique would you use to determine its identity?
[http://mcatquestionoftheday.com/wp-content/uploads/2013/03/Q11.png]

A. UV-Vis Spectrophotometer.

B. Polarimeter.

C. NMR Spectroscopy.

D. Thin Layer Chromatography.


To see the answer to today's question, visit the following link:
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