Select correct statement(s) - (A) Borax is used as a buffer \( \mat...

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Select correct statement(s) -
(A) Borax is used as a buffer
\( \mathrm{P} \)
(B) \( 1 \mathrm{M} \) borax solution reacts with equal volumes of \( 2 \mathrm{M} \mathrm{HCl} \) solution
W
(C) Titration of borax can be made using methyl orange as the indicator
(D) Coloured bead obtained in borax-bead test contains metaborate.
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