q2)

Following are structural formulas for esters (a), (b), and (c) and three sets of 1HNMR spectra. Which spectrum matches ester (a)? spectrum of compound H spectrum of compound I spectrum of compound J Which spectrum matches ester (b)? spectrum of compound H spectrum of compound I spectrum of compound J Which spectrum matches ester (c)? spectrum of compound H spectrum of compound I spectrum of compound J Which molecules have R configurations