Explain borax bead test with a suitable example

Explain Borax bead test with suitable example.

Write any two forms of borax that occur in nature. Give their formula. Explain the principle of borax bead test with atleast one example.

Borax bead test is given by:

Borax bead test is given by:

Borax bead test is not given by

Borax bead test is not given by

Borax bead test is not given by

Borax bead test is not given by

Borax bead test is not given by

Borax bead test is not given by