Why is NMR better than HPLC?
Could you elaborate on why Nuclear Magnetic Resonance (NMR) spectroscopy is considered a superior technique to High-Performance Liquid Chromatography (HPLC) in certain applications? What specific advantages does NMR offer that make it the preferred choice for certain analytical tasks? How does its accuracy, sensitivity, and ability to provide structural information compare to HPLC, and in what scenarios does this superiority become most apparent?