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What does the solution turned blue but remained clear mean?
If a solution turns blue but remains clear, it could indicate the presence of a blue chemical compound that is soluble in the solution. The clarity of the solution suggests that the compound is well dissolved and uniformly dispersed in the liquid. This observation could be of interest for identifying specific substances through chemical reactions or tests.
How can blood test be a solution to baby switching?
Blood tests can test for DNA. DNA tests can be used to make sure that the baby's DNA matches the parents' DNA.
Does Benedict's solution reacts with proteins?
Benedict's solution reacts with reducing sugars, not proteins. It is commonly used in biochemical tests to detect the presence of reducing sugars such as glucose. Proteins do not typically react with Benedict's solution.
What are identification tests of phenol?
You add a specific ionic compound in a solution to determine if phenol or any of its derivatives are present. Ferric chloride (FeCl3) for example, can be used for such tests. Basically, when you mix the solution with the compound, the ions will interact with the phenol molecules or groups, and as a result, the solution will briefly change color. If there is no colour change in the solution, this suggest there is no phenol or phenol-based molecules in your solution.
What tests would you use to confirm you have a solution of Ag3PO4?
To confirm the presence of Ag3PO4, you can perform chemical tests like the precipitation test with a soluble phosphate salt to form a yellow precipitate of Ag3PO4. Additionally, you can use spectroscopic techniques like X-ray diffraction to identify the crystal structure of Ag3PO4 and confirm its presence in the solution.
When copper sulphat is stirred into a water water turns blue what two tests carry out to see whether this mixture is suspension or a solution?
A suspension is cloudy or will not allow light through, a solution is clear even though it can be colored. One way to test is to shine a light through the water mixture and see if it allows light to come through without breaking it up or dimming it. If it does it's a solution, if not its a suspension.
What is in Iodine solution?
It tests for starch
Which solution tests for sugar?
Bromine
What happens if a major league basball player tests positive for marijuana?
50 game suspension
What does the solution turned blue but remained clear mean?
If a solution turns blue but remains clear, it could indicate the presence of a blue chemical compound that is soluble in the solution. The clarity of the solution suggests that the compound is well dissolved and uniformly dispersed in the liquid. This observation could be of interest for identifying specific substances through chemical reactions or tests.
What is the sugar Benedict's solution tests for?
glycerol (sugar)
What are some risks of antenatal testing?
Some tests, such as amniocentisis, carry a small risk of a miscarriage or other complications that could harm the mother or baby.
What tests you could use to discover if a compound were ionic or molecular?
Dissolve them in water. If the solution conducts electricity, then the solute is an ionic compound. If not, then it is a molecular compound.
Need a simple method to distinguish between a beaker containing a true solution and one containing a colloidal suspension?
To do this you use the most simple of tests. (The name of the test escapes me at the moment... it might be Light Scattering.) You simply shine a small light through the beaker, and if you have a colloidal suspension, the light should be visible through the colloid. If you should have a solution, however, the light will not appear through the substance. This is because the particles in the solution are far too small to scatter light, while the particles in the colloid are large enough to be able to scatter the light.
What is bacterial suspension?
A bacterial suspension is a liquid containing a concentrated population of bacteria. It is commonly used in research laboratories for various purposes, such as culturing and studying bacteria, performing antibiotic susceptibility tests, or producing vaccines. Bacterial suspensions are created by suspending bacteria in a suitable liquid medium, such as broth or saline solution.
Is it illegal to experiment on mice?
No its not illegal,scientists carry out multiple tests.
Is it necessary to carry out both tests at a fixed time after mixing?
Yes, it is often necessary to carry out both tests at a fixed time after mixing to ensure consistency and reliability of results. This allows for accurate comparison between samples and helps to account for any time-dependent changes in the reaction or process being studied. Performing tests at a fixed interval also standardizes the procedure, minimizing variability that could arise from timing discrepancies.
