Mark the element which shows only one oxidation state [BHU 1988; MP PE

1.	Mark the element which shows only one oxidation state [BHU 1988; MP PET 2002]
A.	\[F\]
B.	\[Cl\]
C.	\[Br\]
D.	\[I\]
Answer» B. \[Cl\]

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Mark the element which shows only one oxidation state [BHU 1988; MP PET 2002]

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