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Iodine solution is used for testing the ...

Iodine solution is used for testing the presence of

A

Carbohydrates

B

Proteins

C

Fats

D

Starch

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Question**: The question asks about the substance that can be tested using iodine solution. 2. **Identifying the Substance**: Iodine solution is specifically used to test for the presence of starch. 3. **Chemical Reaction**: When iodine solution comes into contact with starch, it reacts to form a complex that results in a color change. If starch is present, the iodine solution turns dark blue. 4. **Differentiating Other Biomolecules**: - Carbohydrates can be tested using Benedict's reagent, which indicates the presence of reducing sugars. - Proteins are tested using the Biuret test. - Fats are identified through the emulsion test. 5. **Conclusion**: Based on the information, the correct answer to the question is that iodine solution is used for testing the presence of starch. **Final Answer**: Iodine solution is used for testing the presence of starch. ---
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