1.

Mention three important uses of borax.

Answer»

Solution :It is used:
(i) as a flux in the soldering and WELDING industries .
(ii) in the manufacture of borosilicate glass ( or pyrox glass) .
(III) in making enamels and glazes.
(IV) in stiffening of candle wicks.
(v) in softening of water.
(vi) in qualitative ANALYSIS for borax bead test in laboratory.


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