Question

what is boraxbead test​

Answer 1

Hii there

here is your answer

The bead test is a traditional part of qualitative inorganic analysis to test for the presence of certain metals. The oldest one is the borax bead test or blister test. It was introduced by Berzelius in 1812. Since then other salts were used as fluxing agents, such as sodium carbonate or sodium fluoride.

HOPE IT HELPED U

PLZ MARK AS BRIANLIEST

Answer 2

Explanation:

The bead test is a traditional part of qualitative inorganic analysis to test for the presence of certain metals, The oldest one is the borax bead test or blister test, A small loop is made in the end of a platinum or Nichrome wire (as used in the flame test) and heated in a Bunsen flame until red hot. It is then dipped into powdered borax, and the adhering solid is held in the hottest part of the flame where it swells up as it loses its water of crystallization and then shrinks, forming a colourless, transparent glass-like bead (a mixture of sodium metaborate and boric anhydride)