The metals that give the Borax bead test is : \( \mathrm{P} \) I. \...

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The metals that give the Borax bead test is :
\( \mathrm{P} \)
I. \( \mathrm{Cr} \)
II. \( \mathrm{Ni} \)
W
III. \( \mathrm{Pb} \)
IV. \( \mathrm{Mn} \)
(1) Only I
(2) Only I \& II
(3) Only II \& III
(4) Only I, II \& IV
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