BITSAT 2005 Solved Question Paper

Section: Chemistry

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Question : 92 of 150

Marks: +1, -0

The molecular electronic configuration of Be2 is :

σ1s2σ*1s2σ2s2σ*2p2
KKσ2s2
σ1s2σ*1s2σ2s2σ*2s2
none of the above

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