Because it's a test for phenols or enols
To ensure the content validity of a test, you need to ensure that you are covering all of the factors that the test seeks to analyze. If your test does not factor in the importance of a particular facet of the issue, your test will lack content validity.
These are only some of them.. Sterilization Enzyme action Pectin Blanch Canning Bottling Dehydration Pickling Wrinkle test Flake test
3 mole FeCl2 will react with 6 mole NaOH (stoechiometric mole ratio: 1 FeCl2 to 2 NaOH), so 3 mole FeCl2 (= 6 added -3 used) will be left over.
others type of validity of a test other than content
others type of validity of a test other than content
there is no horizontal-line test for functions, because people do not do the test that is why !!!
others type of validity of a test other than content
others type of validity of a test other than content
others type of validity of a test other than content
others type of validity of a test other than content
The control test is the line that shows you the test is functioning properly. That line usually appears before your result line will show up.