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What else can I help you with?
What is a test for presence of coch3 group?
One common test for the presence of a -COCH3 group is the 2,4-dinitrophenylhydrazine (Brady's) test. In this test, the compound is treated with 2,4-dinitrophenylhydrazine in the presence of acid to form a yellow to orange precipitate, indicating the presence of a ketone or aldehyde functional group.
What is the best explanation for hy a second control group was included in the experiment?
to help researchers conclude that results are related to the new drug and not to the orange juice <APEX> ^_^
In an experiment a group that receive no treatment is called?
This would be the control group. The group that gets treatment is the test group. A control group is made to make sure the changes in the test group are not just coincidence.
What test can be performed to differentiate between group A and group C streptococci?
a bacitracin susceptibility test and a SXT sensitivity test can be done. if the organism is bacitracin resistant and susceptible to SXT it is termed a Non-group A or B beta-hemolytic streptococcus. thus it is probably in group C
What is the significance of barfoed's test?
Barfoed's test is used to distinguish monosaccharides that contain a ketone group from those that contain an aldehyde group. It is based on the reaction of monosaccharides with copper acetate in acidic conditions to form a red precipitate. This test is specifically useful in differentiating between monosaccharides like glucose (which has an aldehyde group) and fructose (which has a ketone group).
What is science test group?
Test Group when you test a project with a "GROUP"
The group exposed to a newly created drug that is being tested in an experiment is called what?
The group is called the test group or test subjects.
What is the difference between a control group and a control?
A test group is the group in an experiment to which the change is being applied and the control group is the same type of group in an experiment to which nothing is done to compare the changes in the test group to.
In a controlled environment which group experience the test?
Experimental group
What is the difference between a test group and control group?
A test group is the group in an experiment to which the change is being applied and the control group is the same type of group in an experiment to which nothing is done to compare the changes in the test group to.
What are test tubes called?
A group of test tubes are called samples.
What is a test for presence of coch3 group?
One common test for the presence of a -COCH3 group is the 2,4-dinitrophenylhydrazine (Brady's) test. In this test, the compound is treated with 2,4-dinitrophenylhydrazine in the presence of acid to form a yellow to orange precipitate, indicating the presence of a ketone or aldehyde functional group.
What are reference group?
A reference group is a scientific study of a few individuals. When scientists perform research studies, they compare the test results of the individuals with another test group.
Strep test group for hemolytic strep?
This would be the beta group
What is the best explanation for hy a second control group was included in the experiment?
to help researchers conclude that results are related to the new drug and not to the orange juice <APEX> ^_^
What functional group gives a positive test in the xanthoproteic test?
The phenolic functional group gives a positive test in the xanthoproteic test. This test involves the reaction of phenolic compounds with concentrated nitric acid, resulting in a yellow coloration due to the formation of nitrophenols.
In an experiment a group that receive no treatment is called?
This would be the control group. The group that gets treatment is the test group. A control group is made to make sure the changes in the test group are not just coincidence.
