An element which never has a positive oxidation number in any of its c

1.	An element which never has a positive oxidation number in any of its compounds [AIIMS 1981]
A.	Boron
B.	Oxygen
C.	Chlorine
D.	Fluorine
Answer» E.

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An element which never has a positive oxidation number in any of its compounds [AIIMS 1981]

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