Question 5 1 pts Identify all compounds that are likely to show a strong peak at about 1600-1800 cm-1 in their IR spectra. (Hint: which functional group(s) would you be looking for?) D Sucralose 0 Retinol Cholesterol Allethrin Aflatoxin DDT Question 6 Identify the compounds that have bicyclic ring systems. Caffeine Methyl jasmonate Lidocaine Retinol Capsaicin Clavulanic acid 1 pts