Want this question answered?
what is used to test for the presence of salt in water
Yes, the biuret test will indicate the presence of peptides. If it turns violet, it is a positive result.
The burning splint test is used to test for the presence of hydrogen. The symbol for hydrogen is H.
The Presence-Absence (P-A) test is a presumptive detection for coliforms.
A blood test needs to be done to test for the presence of Vitamin A. If you have a Vitamin A deficiency, you may be anemic.
Not to any significant amount.
A test for detecting the presence of proteins.
Biuret test
The Iodine test is used to test for the presence of starch.
No, you cannot make a pregnancy test out of acetaminophen (the main ingredient in Tylenol®, also known as paracetamol).
Use an Iodoform test
You can test the presence of hydrogen gas by using a burning splint and if the gas makes a "popping" noise