The molecule electronic configuration of B_(2) is

1.	The molecule electronic configuration of B_(2) is
Answer» `KK ( SIGMA 2s)^2 ( sigma^()2s)^2 ( PI 2p)_(x)^(1) ( PIP)_(y)^(1)` `KK ( sigma 2s)^2 ( sigma^()2s)^2 ( pi 2p)_(x)^(2) ` `KK ( sigma 2s)^2 ( sigma^()2s)^2 ( pi 2p)^2` `KK ( sigma 2s)^2 ( sigma^()2s)^2 ( pi 2p)^(1) ( pip)^(1)` ANSWER :A

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