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Electronic configuration of some element...

Electronic configuration of some elements is given in Column I and their electron gain enthalpies are given in column-II. Match the electronic configuration with electron gain enthalpy.

A

A-1, B-2, C-3, D-4

B

A-4, B-1, C-2, D-3

C

A-2, B-4, C-1, D-3

D

A-4, B-3, C-2,D-1

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