Question

The borax bead test can be used to detect the presence of:

Answer 1

The bead test, sometimes called the borax bead or blister test, is an analytical method used to test for thepresence of certain metals. The premise of the test is that oxides of these metals produce characteristic colors when exposed to a burner flame. The test is sometimes used to identify the metals in minerals.

Answer 2

cu2+
fe2+
mn2+
cr3+
like metals