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Q.

Match column I (oxidation number )with column II (element)

 column I column II
A-1IAl in LiAlH4
B+8IINi in Ni(CO)4
C+3IIICu in CuH
D0IVXe in Ba2XeO6
  VH in CH4

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a

ABCD
VIVIIIII

b

ABCD
IIIVIII

c

ABCD
VIVIII

d

ABCD
IIIIVIII

answer is B.

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Detailed Solution

detailed_solution_thumbnail
 column I column II
A-1IIICu in CuH
B+8IV Xe in Ba2XeO6
C+3IAl in LiAlH4
D0IINi in Ni(CO)4
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