Artificial sweeteners, preservatives and antioxidants from drawn structures

14 questions on Artificial sweeteners, preservatives and antioxidants from drawn structures from the Chemistry in Everyday Life chapter: 3 NEET level, 5 JEE Main, 6 JEE Advanced. Each one opens with its answer and solution.

• The compound shown is a NEET level, drawn structure
• The compound shown, a dipeptide methyl ester, is a NEET level, drawn structure
• The compound shown is used in foods as a NEET level, drawn structure
• Why is the sweetener shown used only in cold foods and soft drinks, not in baking? JEE Main level, drawn structure
• The compound shown is used to preserve soft drinks. In the acidic drink, the species mainly responsible for the preservative action is JEE Main level, drawn structure
• Which functional groups are present in the antioxidant shown? JEE Main level, drawn structure
• Why is the compound shown a better radical scavenger than phenol itself? Choose the main reason. JEE Advanced level, drawn structure
• How many phenolic OH groups and which other oxygen-containing group does the antioxidant shown contain? JEE Main level, drawn structure
• Select all correct statements about the compound shown. JEE Advanced level, drawn structure
• Select all correct statements about the compound shown. JEE Advanced level, drawn structure
• Count all stereoisomers (geometrical and optical together) of the constitution of the preservative shown, treating every double bond that can show cis-trans iso... JEE Advanced level, drawn structure
• The preservative shown is added to jams. Which of the structures shown is a food antioxidant (as opposed to a sweetener or soap)? JEE Main level, drawn structure
• The simplest phenol is shown. Select all of the four structures shown that are food antioxidants containing a phenolic OH group. JEE Advanced level, drawn structure
• Select all correct statements about the compound shown. JEE Advanced level, drawn structure