Question

C:\Progran Files (x86)\TRINITY>DOSBOX.exe run.bat 3000 cycles, Frameskip 0, Program: SPECTOC DOSBax 0.74 Cpu speed QUIZ: UNKNOWN #7 Molecular Formu la: CpHsNO 4000 3000 2000 1000 7 6 4 3 2 C-Carbon Menu N-Nitrogen Menu 0-0xugen Menu S-Sulfur Menu x-Halogen Menu F1-Help FS-Undo F3-Clr Ans ESC-Quit Press C. N, o, S, or X

Answer 1

H+X-N Given formulais C2H1NO. DBEC+1 2 Here, Cisnumber of carbon at oms, Hisnumber of hydrogen atoms, Xisnumber of halogen atoms and Nisnumber of nitrgen atoms.DBEis sum of doublebonds andnumber of rings Calculate DBEis asfollows DBE C+1 H+X-N 2 15+0- =7+1 2 =8-7 =1 Thus, unknown compound does have one double bondoraring E

The possible structure for (9H,s ) is as follows: -CHз CНз Нас The possible structure for (3H) having delta value near to 4 means CH3 group attached with electronegative atom. So, the possible structures are as follows CH3 CH3 or N

The possible structure for the provided NMR data 1.00 1.00 CH3 Нас 0.72 1.00 H3C CHз 3.40 PPM 2