[MCAT Question of the Day, Click Display Images To See] + Join us on Facebook<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=0dcfa5f4a1&e=61d7ba7392> + Connect on Twitter<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=691929a6cb&e=61d7ba7392> 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: http://mcatquestionoftheday.com/chemistry/pick-your-poison/<https://mcatquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=fe8207da04&e=61d7ba7392>