Chemistry · Chemical Bonding
The molecular orbital electronic configuration for the C 2 2- ion is represented by which of the following?
- 1(σ 1s ) 2 (σ* 1s ) 2 (σ 2s ) 2 (σ* 2s ) 2 (σ 2p ) 2 (π 2p ) 3
- 2(σ 1s ) 2 (σ* 1s ) 2 (σ 2s ) 2 (σ* 2s ) 2 (π 2p ) 4 (σ 2p ) 2✓
- 3(σ 1s ) 2 (σ* 1s ) 2 (σ 2s ) 2 (σ* 2s ) 2 (π 2p ) 4 (σ 2p ) 4
- 4(σ 1s ) 2 (σ* 1s ) 2 (σ 2s ) 2 (σ* 2s ) 2 (π 2p ) 4
Correct answer
(σ 1s ) 2 (σ* 1s ) 2 (σ 2s ) 2 (σ* 2s ) 2 (π 2p ) 4 (σ 2p ) 2
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