One of the principles of green chemistry says that to produce _______a. Most used goodsb. Commercial goods

Which of the choices describes the most favorable melting point when comparing the given experimental MP to the Literature MP? Select one: O a. Naphthalene: 79-80* C Literature MP - 80-81 C O b. Benzophenone: 45-47.C Literature MP 48-49"C O c. Ferrocene: 157.5-161.5 Literature MP 172-173.C

the DEP Can you use the DEPT-90 "C program to distinguish between the two compounds below? OH HO NH Select one: Oa. Yes OD. NO

Do you expect to see any signals for the "C DEPT-90 program of the compound below Select one: O a. Yes O b. No

How many positive signals do you expect to see on the DEPT-135 "C NMR spectrumof the compound below? Select one: 0 2. 3 Ob. 4 C. 5 O

If you melt a compound and observe decomposition and missed the melting point what should you do? Select one: O a. Start over with a fresh sample O b. Put the sample in the freezer to cool then perform MP recording again. c. Let the sample reach room temperature and perform MP recording again.