Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
What do these chemical tests detect? Iodine Test ________________________ Benedict’s Test ________________________ Vinegar Test...Question
What do these chemical tests detect?
lodine Test
Benedict's Test
Vinegar Test
lodine Test
Benedict's Test
Vinegar Test
Answers
There are no human answers yet.
Answered by
GPT-4o mini
Each of these tests detects specific substances:
1. **Iodine Test**: This test is primarily used to detect the presence of starch. When iodine solution (usually iodine dissolved in potassium iodide) is added to a sample containing starch, it forms a blue-black complex, indicating a positive result.
2. **Benedict's Test**: This test is used to detect the presence of reducing sugars, such as glucose and fructose. When a sample is mixed with Benedict's reagent and heated, a color change occurs (typically from blue to green, yellow, orange, or brick red) depending on the concentration of reducing sugars present.
3. **Vinegar Test**: The term "vinegar test" can refer to several different contexts, but it often indicates a test for acetic acid, which is the main component of vinegar. One common test in this context involves using pH indicators to show acidity or using a test strip designed to measure acetic acid levels.
In summary, the iodine test detects starch, the Benedict's test detects reducing sugars, and the vinegar test typically detects acetic acid.
1. **Iodine Test**: This test is primarily used to detect the presence of starch. When iodine solution (usually iodine dissolved in potassium iodide) is added to a sample containing starch, it forms a blue-black complex, indicating a positive result.
2. **Benedict's Test**: This test is used to detect the presence of reducing sugars, such as glucose and fructose. When a sample is mixed with Benedict's reagent and heated, a color change occurs (typically from blue to green, yellow, orange, or brick red) depending on the concentration of reducing sugars present.
3. **Vinegar Test**: The term "vinegar test" can refer to several different contexts, but it often indicates a test for acetic acid, which is the main component of vinegar. One common test in this context involves using pH indicators to show acidity or using a test strip designed to measure acetic acid levels.
In summary, the iodine test detects starch, the Benedict's test detects reducing sugars, and the vinegar test typically detects acetic acid.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.