Match column I (oxidation number )with column II (element) column I column IIA-1IAl in LiAlH4B+8IINi in Ni(CO)4C+3IIICu in CuHD0IVXe in Ba2XeO6 VH in CH4

column I column IIA-1IIICu in CuHB+8IV Xe in Ba2XeO6C+3IAl in LiAlH4D0IINi in Ni(CO)4

column I column IIA-1IIICu in CuHB+8IV Xe in Ba2XeO6C+3IAl in LiAlH4D0IINi in Ni(CO)4

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Match column I (oxidation number )with column II (element)
column I column II
A -1 I Al in LiAlH₄
B +8 II Ni in Ni(CO)₄
C +3 III Cu in CuH
D 0 IV Xe in Ba₂XeO₆
V H in CH₄

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A	B	C	D
V	IV	I	II

A	B	C	D
III	IV	I	II

A	B	C	D
III	V	II	I

A	B	C	D
V	IV	II	III

answer is B.

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