Which of the following elements never show positive oxidation number �

1.	Which of the following elements never show positive oxidation number [CPMT 2004]
A.	\[O\]
B.	\[Fe\]
C.	\[Ga\]
D.	\[F\]
Answer» E.

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Which of the following elements never show positive oxidation number [CPMT 2004]

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