- Question 1 Recrystallization Is A Technique That Is Used For Purifying Crude Products O True O False Question 2 Ethanol 1 (67.33 KiB) Viewed 27 times
Question 4 The eluent used in the TLC experiment was methylene chloride. O True O False Question 5 The UV spectrometer was used to analyze the TLC plate. O True O False Question 6 10 pts The reference dot on the TLC plate was the starting reagent, 4-methoxybenzaldehyde, and the sample dot was the Grignard reagent product. O True O False 10 pts 10 pts
Question 7 10 pts TLC is a highly versatile separation method that is widely used to help students distinguish between starting reagent and products. O True O False Question 8 30 pts Show the calculation for the percent yield and percent recovery from the Aldol reaction. Also, provide the melting point temperature for the crude product and purified product. Make sure work is neat and easy to follow, or be subject to deduction of points. Upload Choose a File