A dark green bead in the borax bead test (in oxidizing flame) indicate

1.	A dark green bead in the borax bead test (in oxidizing flame) indicates the presence of
A.	\[C{{r}^{3+}}\]
B.	\[M{{n}^{2+}}\]
C.	\[C{{o}^{2+}}\]
D.	\[N{{i}^{2+}}\]
Answer» B. \[M{{n}^{2+}}\]

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A dark green bead in the borax bead test (in oxidizing flame) indicates the presence of

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