Question HLPaper 1AAnswerWhich spectra would show the difference between propan-2-ol, CH3CH(OH)CH3CH_3CH(OH)CH_3CH3CH(OH)CH3, and propanal, CH3CH2CHOCH_3CH_2CHOCH3CH2CHO? I. mass II. infrared III. 1^11 H NMRAI and II onlyBI and III onlyCII and III onlyDI, II and III