Question

Which of the following is used as a substitute for sucrose?

• A.

  

• B.

  

• C.

  

• D.

  

Hint:

- Saccharin is 300–400 times sweeter than sucrose and has zero calories.
- It is widely used in diet sodas, sugar-free chewing gum, and diabetic-friendly foods.
- It is heat-stable, making it suitable for baking and cooking.
- Excess consumption may cause a bitter aftertaste.

Answer 1

The Correct Option is C

Step 1: Identifying the Compound Used as a Sugar Substitute 
- The compound used as a sucrose substitute is Saccharin. 
- Saccharin is an artificial sweetener, widely used in sugar-free food and beverages. 
- Its structure consists of a benzothiazole ring with sulfone (-SO₂) and amide (-NH) functional groups. 

Step 2: Analyzing the Given Options 
- Option (1): This compound does not have the characteristic sulfone (-SO₂) group, so it is incorrect. 
- Option (2): This compound resembles sulfa drugs rather than saccharin. 
- Option (3): This compound correctly represents Saccharin, which is used as a sugar substitute. 
- Option (4): This compound lacks the required functional groups for artificial sweeteners. 

Step 3: Verifying the Answer 
- Since Saccharin is the correct artificial sweetener used as a substitute for sucrose, Option (3) is correct.